72290270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5197}}^1$

素因数の和:5324

約数の個数: 32

約数和(自身を含む): 141468768

約数和(自身を除く): 69178498

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 5197, 6955, 10394, 13910, 25985, 51970, 67561, 135122, 337805, 556079, 675610, 1112158, 2780395, 5560790, 7229027, 14458054, 36145135, 72290270]

約数ペア:

[(1, 72290270), (2, 36145135), (5, 14458054), (10, 7229027), (13, 5560790), (26, 2780395), (65, 1112158), (107, 675610), (130, 556079), (214, 337805), (535, 135122), (1070, 67561), (1391, 51970), (2782, 25985), (5197, 13910), (6955, 10394)]