78419913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3449}}^1$

素因数の和:3529

約数の個数: 32

約数和(自身を含む): 125193600

約数和(自身を除く): 46773687

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 583, 689, 1749, 2067, 3449, 7579, 10347, 22737, 37939, 44837, 113817, 134511, 182797, 493207, 548391, 1479621, 2010767, 2376361, 6032301, 7129083, 26139971, 78419913]

約数ペア:

[(1, 78419913), (3, 26139971), (11, 7129083), (13, 6032301), (33, 2376361), (39, 2010767), (53, 1479621), (143, 548391), (159, 493207), (429, 182797), (583, 134511), (689, 113817), (1749, 44837), (2067, 37939), (3449, 22737), (7579, 10347)]