72989184

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 160

約数和(自身を含む): 213111360

約数和(自身を除く): 140122176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 61, 64, 76, 82, 96, 114, 122, 123, 128, 152, 164, 183, 192, 228, 244, 246, 256, 304, 328, 366, 384, 456, 488, 492, 512, 608, 656, 732, 768, 779, 912, 976, 984, 1159, 1216, 1312, 1464, 1536, 1558, 1824, 1952, 1968, 2318, 2337, 2432, 2501, 2624, 2928, 3116, 3477, 3648, 3904, 3936, 4636, 4674, 4864, 5002, 5248, 5856, 6232, 6954, 7296, 7503, 7808, 7872, 9272, 9348, 9728, 10004, 10496, 11712, 12464, 13908, 14592, 15006, 15616, 15744, 18544, 18696, 20008, 20992, 23424, 24928, 27816, 29184, 30012, 31232, 31488, 37088, 37392, 40016, 46848, 47519, 49856, 55632, 60024, 62976, 74176, 74784, 80032, 93696, 95038, 99712, 111264, 120048, 142557, 148352, 149568, 160064, 190076, 199424, 222528, 240096, 285114, 296704, 299136, 320128, 380152, 398848, 445056, 480192, 570228, 593408, 598272, 640256, 760304, 890112, 960384, 1140456, 1196544, 1280512, 1520608, 1780224, 1920768, 2280912, 3041216, 3841536, 4561824, 6082432, 9123648, 12164864, 18247296, 24329728, 36494592, 72989184]

約数ペア:

[(1, 72989184), (2, 36494592), (3, 24329728), (4, 18247296), (6, 12164864), (8, 9123648), (12, 6082432), (16, 4561824), (19, 3841536), (24, 3041216), (32, 2280912), (38, 1920768), (41, 1780224), (48, 1520608), (57, 1280512), (61, 1196544), (64, 1140456), (76, 960384), (82, 890112), (96, 760304), (114, 640256), (122, 598272), (123, 593408), (128, 570228), (152, 480192), (164, 445056), (183, 398848), (192, 380152), (228, 320128), (244, 299136), (246, 296704), (256, 285114), (304, 240096), (328, 222528), (366, 199424), (384, 190076), (456, 160064), (488, 149568), (492, 148352), (512, 142557), (608, 120048), (656, 111264), (732, 99712), (768, 95038), (779, 93696), (912, 80032), (976, 74784), (984, 74176), (1159, 62976), (1216, 60024), (1312, 55632), (1464, 49856), (1536, 47519), (1558, 46848), (1824, 40016), (1952, 37392), (1968, 37088), (2318, 31488), (2337, 31232), (2432, 30012), (2501, 29184), (2624, 27816), (2928, 24928), (3116, 23424), (3477, 20992), (3648, 20008), (3904, 18696), (3936, 18544), (4636, 15744), (4674, 15616), (4864, 15006), (5002, 14592), (5248, 13908), (5856, 12464), (6232, 11712), (6954, 10496), (7296, 10004), (7503, 9728), (7808, 9348), (7872, 9272)]