67987402

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 129024000

約数和(自身を除く): 61036598

約数列:

[1, 2, 7, 14, 23, 31, 46, 49, 62, 98, 139, 161, 217, 278, 322, 343, 434, 686, 713, 973, 1127, 1426, 1519, 1946, 2254, 3038, 3197, 4309, 4991, 6394, 6811, 7889, 8618, 9982, 10633, 13622, 15778, 21266, 22379, 30163, 34937, 44758, 47677, 60326, 69874, 95354, 99107, 156653, 198214, 211141, 244559, 313306, 422282, 489118, 693749, 1096571, 1387498, 1477987, 2193142, 2955974, 4856243, 9712486, 33993701, 67987402]

約数ペア:

[(1, 67987402), (2, 33993701), (7, 9712486), (14, 4856243), (23, 2955974), (31, 2193142), (46, 1477987), (49, 1387498), (62, 1096571), (98, 693749), (139, 489118), (161, 422282), (217, 313306), (278, 244559), (322, 211141), (343, 198214), (434, 156653), (686, 99107), (713, 95354), (973, 69874), (1127, 60326), (1426, 47677), (1519, 44758), (1946, 34937), (2254, 30163), (3038, 22379), (3197, 21266), (4309, 15778), (4991, 13622), (6394, 10633), (6811, 9982), (7889, 8618)]