87319674

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 210470400

約数和(自身を除く): 123150726

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 173, 234, 346, 351, 519, 702, 719, 1038, 1438, 1557, 2157, 2249, 3114, 4314, 4498, 4671, 6471, 6747, 9342, 9347, 12942, 13494, 18694, 19413, 20241, 28041, 38826, 40482, 56082, 60723, 84123, 121446, 124387, 168246, 248774, 252369, 373161, 504738, 746322, 1119483, 1617031, 2238966, 3234062, 3358449, 4851093, 6716898, 9702186, 14553279, 29106558, 43659837, 87319674]

約数ペア:

[(1, 87319674), (2, 43659837), (3, 29106558), (6, 14553279), (9, 9702186), (13, 6716898), (18, 4851093), (26, 3358449), (27, 3234062), (39, 2238966), (54, 1617031), (78, 1119483), (117, 746322), (173, 504738), (234, 373161), (346, 252369), (351, 248774), (519, 168246), (702, 124387), (719, 121446), (1038, 84123), (1438, 60723), (1557, 56082), (2157, 40482), (2249, 38826), (3114, 28041), (4314, 20241), (4498, 19413), (4671, 18694), (6471, 13494), (6747, 12942), (9342, 9347)]