55961964

素因数分解:

$2^2\times 3^2\times {\mathrm{439}}^1\times {\mathrm{3541}}^1$

素因数の和:3990

約数の個数: 36

約数和(自身を含む): 141821680

約数和(自身を除く): 85859716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 439, 878, 1317, 1756, 2634, 3541, 3951, 5268, 7082, 7902, 10623, 14164, 15804, 21246, 31869, 42492, 63738, 127476, 1554499, 3108998, 4663497, 6217996, 9326994, 13990491, 18653988, 27980982, 55961964]

約数ペア:

[(1, 55961964), (2, 27980982), (3, 18653988), (4, 13990491), (6, 9326994), (9, 6217996), (12, 4663497), (18, 3108998), (36, 1554499), (439, 127476), (878, 63738), (1317, 42492), (1756, 31869), (2634, 21246), (3541, 15804), (3951, 14164), (5268, 10623), (7082, 7902)]