72358736

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 60

約数和(自身を含む): 149761248

約数和(自身を除く): 77402512

約数列:

[1, 2, 4, 8, 16, 23, 46, 83, 92, 103, 166, 184, 206, 332, 368, 412, 529, 664, 824, 1058, 1328, 1648, 1909, 2116, 2369, 3818, 4232, 4738, 7636, 8464, 8549, 9476, 15272, 17098, 18952, 30544, 34196, 37904, 43907, 54487, 68392, 87814, 108974, 136784, 175628, 196627, 217948, 351256, 393254, 435896, 702512, 786508, 871792, 1573016, 3146032, 4522421, 9044842, 18089684, 36179368, 72358736]

約数ペア:

[(1, 72358736), (2, 36179368), (4, 18089684), (8, 9044842), (16, 4522421), (23, 3146032), (46, 1573016), (83, 871792), (92, 786508), (103, 702512), (166, 435896), (184, 393254), (206, 351256), (332, 217948), (368, 196627), (412, 175628), (529, 136784), (664, 108974), (824, 87814), (1058, 68392), (1328, 54487), (1648, 43907), (1909, 37904), (2116, 34196), (2369, 30544), (3818, 18952), (4232, 17098), (4738, 15272), (7636, 9476), (8464, 8549)]