86178918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 203212800

約数和(自身を除く): 117033882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 149, 282, 293, 298, 329, 447, 586, 658, 879, 894, 987, 1043, 1758, 1974, 2051, 2086, 3129, 4102, 6153, 6258, 7003, 12306, 13771, 14006, 21009, 27542, 41313, 42018, 43657, 49021, 82626, 87314, 96397, 98042, 130971, 147063, 192794, 261942, 289191, 294126, 305599, 578382, 611198, 916797, 1833594, 2051879, 4103758, 6155637, 12311274, 14363153, 28726306, 43089459, 86178918]

約数ペア:

[(1, 86178918), (2, 43089459), (3, 28726306), (6, 14363153), (7, 12311274), (14, 6155637), (21, 4103758), (42, 2051879), (47, 1833594), (94, 916797), (141, 611198), (149, 578382), (282, 305599), (293, 294126), (298, 289191), (329, 261942), (447, 192794), (586, 147063), (658, 130971), (879, 98042), (894, 96397), (987, 87314), (1043, 82626), (1758, 49021), (1974, 43657), (2051, 42018), (2086, 41313), (3129, 27542), (4102, 21009), (6153, 14006), (6258, 13771), (7003, 12306)]