87154914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2751

約数の個数: 64

約数和(自身を含む): 220465152

約数和(自身を除く): 133310238

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 426, 462, 497, 781, 994, 1491, 1562, 2343, 2657, 2982, 4686, 5314, 5467, 7971, 10934, 15942, 16401, 18599, 29227, 32802, 37198, 55797, 58454, 87681, 111594, 175362, 188647, 204589, 377294, 409178, 565941, 613767, 1131882, 1227534, 1320529, 2075117, 2641058, 3961587, 4150234, 6225351, 7923174, 12450702, 14525819, 29051638, 43577457, 87154914]

約数ペア:

[(1, 87154914), (2, 43577457), (3, 29051638), (6, 14525819), (7, 12450702), (11, 7923174), (14, 6225351), (21, 4150234), (22, 3961587), (33, 2641058), (42, 2075117), (66, 1320529), (71, 1227534), (77, 1131882), (142, 613767), (154, 565941), (213, 409178), (231, 377294), (426, 204589), (462, 188647), (497, 175362), (781, 111594), (994, 87681), (1491, 58454), (1562, 55797), (2343, 37198), (2657, 32802), (2982, 29227), (4686, 18599), (5314, 16401), (5467, 15942), (7971, 10934)]