72989996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{7451}}^1$

素因数の和:7565

約数の個数: 24

約数和(自身を含む): 133539840

約数和(自身を除く): 60549844

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 7451, 9796, 14902, 29804, 230981, 461962, 588629, 923924, 1177258, 2354516, 18247499, 36494998, 72989996]

約数ペア:

[(1, 72989996), (2, 36494998), (4, 18247499), (31, 2354516), (62, 1177258), (79, 923924), (124, 588629), (158, 461962), (316, 230981), (2449, 29804), (4898, 14902), (7451, 9796)]