86811028

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 36

約数和(自身を含む): 158844672

約数和(自身を除く): 72033644

約数列:

[1, 2, 4, 37, 74, 83, 148, 166, 191, 332, 382, 764, 1369, 2738, 3071, 5476, 6142, 7067, 12284, 14134, 15853, 28268, 31706, 63412, 113627, 227254, 261479, 454508, 522958, 586561, 1045916, 1173122, 2346244, 21702757, 43405514, 86811028]

約数ペア:

[(1, 86811028), (2, 43405514), (4, 21702757), (37, 2346244), (74, 1173122), (83, 1045916), (148, 586561), (166, 522958), (191, 454508), (332, 261479), (382, 227254), (764, 113627), (1369, 63412), (2738, 31706), (3071, 28268), (5476, 15853), (6142, 14134), (7067, 12284)]