72390912

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 216

約数和(自身を含む): 228355680

約数和(自身を除く): 155964768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 41, 44, 48, 57, 64, 66, 76, 82, 88, 96, 114, 121, 123, 128, 132, 152, 164, 176, 192, 209, 228, 242, 246, 256, 264, 304, 328, 352, 363, 384, 418, 451, 456, 484, 492, 528, 608, 627, 656, 704, 726, 768, 779, 836, 902, 912, 968, 984, 1056, 1216, 1254, 1312, 1353, 1408, 1452, 1558, 1672, 1804, 1824, 1936, 1968, 2112, 2299, 2337, 2432, 2508, 2624, 2706, 2816, 2904, 3116, 3344, 3608, 3648, 3872, 3936, 4224, 4598, 4674, 4864, 4961, 5016, 5248, 5412, 5808, 6232, 6688, 6897, 7216, 7296, 7744, 7872, 8448, 8569, 9196, 9348, 9922, 10032, 10496, 10824, 11616, 12464, 13376, 13794, 14432, 14592, 14883, 15488, 15744, 17138, 18392, 18696, 19844, 20064, 21648, 23232, 24928, 25707, 26752, 27588, 28864, 29766, 30976, 31488, 34276, 36784, 37392, 39688, 40128, 43296, 46464, 49856, 51414, 53504, 55176, 57728, 59532, 68552, 73568, 74784, 79376, 80256, 86592, 92928, 94259, 99712, 102828, 110352, 115456, 119064, 137104, 147136, 149568, 158752, 160512, 173184, 188518, 199424, 205656, 220704, 238128, 274208, 282777, 294272, 299136, 317504, 346368, 377036, 411312, 441408, 476256, 548416, 565554, 588544, 598272, 635008, 754072, 822624, 882816, 952512, 1096832, 1131108, 1270016, 1508144, 1645248, 1765632, 1905024, 2193664, 2262216, 3016288, 3290496, 3810048, 4524432, 6032576, 6580992, 9048864, 12065152, 18097728, 24130304, 36195456, 72390912]

約数ペア:

[(1, 72390912), (2, 36195456), (3, 24130304), (4, 18097728), (6, 12065152), (8, 9048864), (11, 6580992), (12, 6032576), (16, 4524432), (19, 3810048), (22, 3290496), (24, 3016288), (32, 2262216), (33, 2193664), (38, 1905024), (41, 1765632), (44, 1645248), (48, 1508144), (57, 1270016), (64, 1131108), (66, 1096832), (76, 952512), (82, 882816), (88, 822624), (96, 754072), (114, 635008), (121, 598272), (123, 588544), (128, 565554), (132, 548416), (152, 476256), (164, 441408), (176, 411312), (192, 377036), (209, 346368), (228, 317504), (242, 299136), (246, 294272), (256, 282777), (264, 274208), (304, 238128), (328, 220704), (352, 205656), (363, 199424), (384, 188518), (418, 173184), (451, 160512), (456, 158752), (484, 149568), (492, 147136), (528, 137104), (608, 119064), (627, 115456), (656, 110352), (704, 102828), (726, 99712), (768, 94259), (779, 92928), (836, 86592), (902, 80256), (912, 79376), (968, 74784), (984, 73568), (1056, 68552), (1216, 59532), (1254, 57728), (1312, 55176), (1353, 53504), (1408, 51414), (1452, 49856), (1558, 46464), (1672, 43296), (1804, 40128), (1824, 39688), (1936, 37392), (1968, 36784), (2112, 34276), (2299, 31488), (2337, 30976), (2432, 29766), (2508, 28864), (2624, 27588), (2706, 26752), (2816, 25707), (2904, 24928), (3116, 23232), (3344, 21648), (3608, 20064), (3648, 19844), (3872, 18696), (3936, 18392), (4224, 17138), (4598, 15744), (4674, 15488), (4864, 14883), (4961, 14592), (5016, 14432), (5248, 13794), (5412, 13376), (5808, 12464), (6232, 11616), (6688, 10824), (6897, 10496), (7216, 10032), (7296, 9922), (7744, 9348), (7872, 9196), (8448, 8569)]