81702174

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2909}}^1$

素因数の和:3096

約数の個数: 32

約数和(自身を含む): 169850880

約数和(自身を除く): 88148706

約数列:

[1, 2, 3, 6, 31, 62, 93, 151, 186, 302, 453, 906, 2909, 4681, 5818, 8727, 9362, 14043, 17454, 28086, 90179, 180358, 270537, 439259, 541074, 878518, 1317777, 2635554, 13617029, 27234058, 40851087, 81702174]

約数ペア:

[(1, 81702174), (2, 40851087), (3, 27234058), (6, 13617029), (31, 2635554), (62, 1317777), (93, 878518), (151, 541074), (186, 439259), (302, 270537), (453, 180358), (906, 90179), (2909, 28086), (4681, 17454), (5818, 14043), (8727, 9362)]