66252890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19429}}^1$

素因数の和:19478

約数の個数: 32

約数和(自身を含む): 134300160

約数和(自身を除く): 68047270

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 19429, 38858, 97145, 194290, 213719, 427438, 602299, 1068595, 1204598, 2137190, 3011495, 6022990, 6625289, 13250578, 33126445, 66252890]

約数ペア:

[(1, 66252890), (2, 33126445), (5, 13250578), (10, 6625289), (11, 6022990), (22, 3011495), (31, 2137190), (55, 1204598), (62, 1068595), (110, 602299), (155, 427438), (310, 213719), (341, 194290), (682, 97145), (1705, 38858), (3410, 19429)]