87216138

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 198132480

約数和(自身を除く): 110916342

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 293, 414, 586, 719, 879, 1438, 1758, 2157, 2637, 4314, 5274, 6471, 6739, 12942, 13478, 16537, 20217, 33074, 40434, 49611, 60651, 99222, 121302, 148833, 210667, 297666, 421334, 632001, 1264002, 1896003, 3792006, 4845341, 9690682, 14536023, 29072046, 43608069, 87216138]

約数ペア:

[(1, 87216138), (2, 43608069), (3, 29072046), (6, 14536023), (9, 9690682), (18, 4845341), (23, 3792006), (46, 1896003), (69, 1264002), (138, 632001), (207, 421334), (293, 297666), (414, 210667), (586, 148833), (719, 121302), (879, 99222), (1438, 60651), (1758, 49611), (2157, 40434), (2637, 33074), (4314, 20217), (5274, 16537), (6471, 13478), (6739, 12942)]