72643232

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{733}}^1$

素因数の和:925

約数の個数: 48

約数和(自身を含む): 151673760

約数和(自身を除く): 79030528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 163, 304, 326, 608, 652, 733, 1304, 1466, 2608, 2932, 3097, 5216, 5864, 6194, 11728, 12388, 13927, 23456, 24776, 27854, 49552, 55708, 99104, 111416, 119479, 222832, 238958, 445664, 477916, 955832, 1911664, 2270101, 3823328, 4540202, 9080404, 18160808, 36321616, 72643232]

約数ペア:

[(1, 72643232), (2, 36321616), (4, 18160808), (8, 9080404), (16, 4540202), (19, 3823328), (32, 2270101), (38, 1911664), (76, 955832), (152, 477916), (163, 445664), (304, 238958), (326, 222832), (608, 119479), (652, 111416), (733, 99104), (1304, 55708), (1466, 49552), (2608, 27854), (2932, 24776), (3097, 23456), (5216, 13927), (5864, 12388), (6194, 11728)]