72401069

素因数分解:

${\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 79497600

約数和(自身を除く): 7096531

約数列:

[1, 13, 103, 139, 389, 1339, 1807, 5057, 14317, 40067, 54071, 186121, 520871, 702923, 5569313, 72401069]

約数ペア:

[(1, 72401069), (13, 5569313), (103, 702923), (139, 520871), (389, 186121), (1339, 54071), (1807, 40067), (5057, 14317)]