90910856

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 172972800

約数和(自身を除く): 82061944

約数列:

[1, 2, 4, 8, 131, 223, 262, 389, 446, 524, 778, 892, 1048, 1556, 1784, 3112, 29213, 50959, 58426, 86747, 101918, 116852, 173494, 203836, 233704, 346988, 407672, 693976, 11363857, 22727714, 45455428, 90910856]

約数ペア:

[(1, 90910856), (2, 45455428), (4, 22727714), (8, 11363857), (131, 693976), (223, 407672), (262, 346988), (389, 233704), (446, 203836), (524, 173494), (778, 116852), (892, 101918), (1048, 86747), (1556, 58426), (1784, 50959), (3112, 29213)]