91016604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5087}}^1$

素因数の和:5175

約数の個数: 72

約数和(自身を含む): 266692608

約数和(自身を除く): 175676004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5087, 5964, 8946, 10174, 15261, 17892, 20348, 30522, 35609, 45783, 61044, 71218, 91566, 106827, 142436, 183132, 213654, 320481, 361177, 427308, 640962, 722354, 1083531, 1281924, 1444708, 2167062, 2528239, 3250593, 4334124, 5056478, 6501186, 7584717, 10112956, 13002372, 15169434, 22754151, 30338868, 45508302, 91016604]

約数ペア:

[(1, 91016604), (2, 45508302), (3, 30338868), (4, 22754151), (6, 15169434), (7, 13002372), (9, 10112956), (12, 7584717), (14, 6501186), (18, 5056478), (21, 4334124), (28, 3250593), (36, 2528239), (42, 2167062), (63, 1444708), (71, 1281924), (84, 1083531), (126, 722354), (142, 640962), (213, 427308), (252, 361177), (284, 320481), (426, 213654), (497, 183132), (639, 142436), (852, 106827), (994, 91566), (1278, 71218), (1491, 61044), (1988, 45783), (2556, 35609), (2982, 30522), (4473, 20348), (5087, 17892), (5964, 15261), (8946, 10174)]