72366554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{557}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 123742080

約数和(自身を除く): 51375526

約数列:

[1, 2, 13, 19, 26, 38, 247, 263, 494, 526, 557, 1114, 3419, 4997, 6838, 7241, 9994, 10583, 14482, 21166, 64961, 129922, 137579, 146491, 275158, 292982, 1904383, 2783329, 3808766, 5566658, 36183277, 72366554]

約数ペア:

[(1, 72366554), (2, 36183277), (13, 5566658), (19, 3808766), (26, 2783329), (38, 1904383), (247, 292982), (263, 275158), (494, 146491), (526, 137579), (557, 129922), (1114, 64961), (3419, 21166), (4997, 14482), (6838, 10583), (7241, 9994)]