82507678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 140175360

約数和(自身を除く): 57667682

約数列:

[1, 2, 11, 22, 31, 62, 311, 341, 389, 622, 682, 778, 3421, 4279, 6842, 8558, 9641, 12059, 19282, 24118, 106051, 120979, 132649, 212102, 241958, 265298, 1330769, 2661538, 3750349, 7500698, 41253839, 82507678]

約数ペア:

[(1, 82507678), (2, 41253839), (11, 7500698), (22, 3750349), (31, 2661538), (62, 1330769), (311, 265298), (341, 241958), (389, 212102), (622, 132649), (682, 120979), (778, 106051), (3421, 24118), (4279, 19282), (6842, 12059), (8558, 9641)]