87656114

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 175779072

約数和(自身を除く): 88122958

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 41, 82, 91, 119, 182, 221, 238, 287, 442, 533, 574, 691, 697, 1066, 1382, 1394, 1547, 3094, 3731, 4837, 4879, 7462, 8983, 9061, 9674, 9758, 11747, 17966, 18122, 23494, 28331, 56662, 62881, 63427, 82229, 125762, 126854, 152711, 164458, 198317, 305422, 368303, 396634, 481627, 736606, 963254, 1068977, 2137954, 2578121, 3371389, 5156242, 6261151, 6742778, 12522302, 43828057, 87656114]

約数ペア:

[(1, 87656114), (2, 43828057), (7, 12522302), (13, 6742778), (14, 6261151), (17, 5156242), (26, 3371389), (34, 2578121), (41, 2137954), (82, 1068977), (91, 963254), (119, 736606), (182, 481627), (221, 396634), (238, 368303), (287, 305422), (442, 198317), (533, 164458), (574, 152711), (691, 126854), (697, 125762), (1066, 82229), (1382, 63427), (1394, 62881), (1547, 56662), (3094, 28331), (3731, 23494), (4837, 18122), (4879, 17966), (7462, 11747), (8983, 9758), (9061, 9674)]