87401692

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1543}}^1$

素因数の和:1595

約数の個数: 54

約数和(自身を含む): 189129192

約数和(自身を除く): 101727500

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 289, 476, 578, 833, 1156, 1543, 1666, 2023, 3086, 3332, 4046, 6172, 8092, 10801, 14161, 21602, 26231, 28322, 43204, 52462, 56644, 75607, 104924, 151214, 183617, 302428, 367234, 445927, 734468, 891854, 1285319, 1783708, 2570638, 3121489, 5141276, 6242978, 12485956, 21850423, 43700846, 87401692]

約数ペア:

[(1, 87401692), (2, 43700846), (4, 21850423), (7, 12485956), (14, 6242978), (17, 5141276), (28, 3121489), (34, 2570638), (49, 1783708), (68, 1285319), (98, 891854), (119, 734468), (196, 445927), (238, 367234), (289, 302428), (476, 183617), (578, 151214), (833, 104924), (1156, 75607), (1543, 56644), (1666, 52462), (2023, 43204), (3086, 28322), (3332, 26231), (4046, 21602), (6172, 14161), (8092, 10801)]