63945856

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:573

約数の個数: 64

約数和(自身を含む): 139144320

約数和(自身を除く): 75198464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 208, 332, 416, 463, 664, 832, 926, 1079, 1328, 1664, 1852, 2158, 2656, 3704, 4316, 5312, 6019, 7408, 8632, 10624, 12038, 14816, 17264, 24076, 29632, 34528, 38429, 48152, 59264, 69056, 76858, 96304, 138112, 153716, 192608, 307432, 385216, 499577, 614864, 770432, 999154, 1229728, 1998308, 2459456, 3996616, 4918912, 7993232, 15986464, 31972928, 63945856]

約数ペア:

[(1, 63945856), (2, 31972928), (4, 15986464), (8, 7993232), (13, 4918912), (16, 3996616), (26, 2459456), (32, 1998308), (52, 1229728), (64, 999154), (83, 770432), (104, 614864), (128, 499577), (166, 385216), (208, 307432), (332, 192608), (416, 153716), (463, 138112), (664, 96304), (832, 76858), (926, 69056), (1079, 59264), (1328, 48152), (1664, 38429), (1852, 34528), (2158, 29632), (2656, 24076), (3704, 17264), (4316, 14816), (5312, 12038), (6019, 10624), (7408, 8632)]