87911628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9781}}^1$

素因数の和:9902

約数の個数: 48

約数和(自身を含む): 236646144

約数和(自身を除く): 148734516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 9781, 19562, 29343, 39124, 58686, 68467, 117372, 136934, 205401, 273868, 410802, 821604, 1046567, 2093134, 3139701, 4186268, 6279402, 7325969, 12558804, 14651938, 21977907, 29303876, 43955814, 87911628]

約数ペア:

[(1, 87911628), (2, 43955814), (3, 29303876), (4, 21977907), (6, 14651938), (7, 12558804), (12, 7325969), (14, 6279402), (21, 4186268), (28, 3139701), (42, 2093134), (84, 1046567), (107, 821604), (214, 410802), (321, 273868), (428, 205401), (642, 136934), (749, 117372), (1284, 68467), (1498, 58686), (2247, 39124), (2996, 29343), (4494, 19562), (8988, 9781)]