72290304

素因数分解:

$2^{12}\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 156

約数和(自身を含む): 218503116

約数和(自身を除く): 146212812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 53, 64, 72, 74, 96, 106, 111, 128, 144, 148, 159, 192, 212, 222, 256, 288, 296, 318, 333, 384, 424, 444, 477, 512, 576, 592, 636, 666, 768, 848, 888, 954, 1024, 1152, 1184, 1272, 1332, 1536, 1696, 1776, 1908, 1961, 2048, 2304, 2368, 2544, 2664, 3072, 3392, 3552, 3816, 3922, 4096, 4608, 4736, 5088, 5328, 5883, 6144, 6784, 7104, 7632, 7844, 9216, 9472, 10176, 10656, 11766, 12288, 13568, 14208, 15264, 15688, 17649, 18432, 18944, 20352, 21312, 23532, 27136, 28416, 30528, 31376, 35298, 36864, 37888, 40704, 42624, 47064, 54272, 56832, 61056, 62752, 70596, 75776, 81408, 85248, 94128, 108544, 113664, 122112, 125504, 141192, 151552, 162816, 170496, 188256, 217088, 227328, 244224, 251008, 282384, 325632, 340992, 376512, 454656, 488448, 502016, 564768, 651264, 681984, 753024, 976896, 1004032, 1129536, 1363968, 1506048, 1953792, 2008064, 2259072, 3012096, 4016128, 4518144, 6024192, 8032256, 9036288, 12048384, 18072576, 24096768, 36145152, 72290304]

約数ペア:

[(1, 72290304), (2, 36145152), (3, 24096768), (4, 18072576), (6, 12048384), (8, 9036288), (9, 8032256), (12, 6024192), (16, 4518144), (18, 4016128), (24, 3012096), (32, 2259072), (36, 2008064), (37, 1953792), (48, 1506048), (53, 1363968), (64, 1129536), (72, 1004032), (74, 976896), (96, 753024), (106, 681984), (111, 651264), (128, 564768), (144, 502016), (148, 488448), (159, 454656), (192, 376512), (212, 340992), (222, 325632), (256, 282384), (288, 251008), (296, 244224), (318, 227328), (333, 217088), (384, 188256), (424, 170496), (444, 162816), (477, 151552), (512, 141192), (576, 125504), (592, 122112), (636, 113664), (666, 108544), (768, 94128), (848, 85248), (888, 81408), (954, 75776), (1024, 70596), (1152, 62752), (1184, 61056), (1272, 56832), (1332, 54272), (1536, 47064), (1696, 42624), (1776, 40704), (1908, 37888), (1961, 36864), (2048, 35298), (2304, 31376), (2368, 30528), (2544, 28416), (2664, 27136), (3072, 23532), (3392, 21312), (3552, 20352), (3816, 18944), (3922, 18432), (4096, 17649), (4608, 15688), (4736, 15264), (5088, 14208), (5328, 13568), (5883, 12288), (6144, 11766), (6784, 10656), (7104, 10176), (7632, 9472), (7844, 9216)]