87965984

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 182564928

約数和(自身を除く): 94598944

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 107, 184, 214, 368, 428, 736, 856, 1117, 1712, 2234, 2461, 3424, 4468, 4922, 8936, 9844, 17872, 19688, 25691, 35744, 39376, 51382, 78752, 102764, 119519, 205528, 239038, 411056, 478076, 822112, 956152, 1912304, 2748937, 3824608, 5497874, 10995748, 21991496, 43982992, 87965984]

約数ペア:

[(1, 87965984), (2, 43982992), (4, 21991496), (8, 10995748), (16, 5497874), (23, 3824608), (32, 2748937), (46, 1912304), (92, 956152), (107, 822112), (184, 478076), (214, 411056), (368, 239038), (428, 205528), (736, 119519), (856, 102764), (1117, 78752), (1712, 51382), (2234, 39376), (2461, 35744), (3424, 25691), (4468, 19688), (4922, 17872), (8936, 9844)]