74436684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1875

約数の個数: 72

約数和(自身を含む): 205003008

約数和(自身を除く): 130566324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1783, 1988, 2982, 3479, 3566, 5349, 5964, 6958, 7132, 10437, 10698, 12481, 13916, 20874, 21396, 24962, 37443, 41748, 49924, 74886, 87367, 126593, 149772, 174734, 253186, 262101, 349468, 379779, 506372, 524202, 759558, 886151, 1048404, 1519116, 1772302, 2658453, 3544604, 5316906, 6203057, 10633812, 12406114, 18609171, 24812228, 37218342, 74436684]

約数ペア:

[(1, 74436684), (2, 37218342), (3, 24812228), (4, 18609171), (6, 12406114), (7, 10633812), (12, 6203057), (14, 5316906), (21, 3544604), (28, 2658453), (42, 1772302), (49, 1519116), (71, 1048404), (84, 886151), (98, 759558), (142, 524202), (147, 506372), (196, 379779), (213, 349468), (284, 262101), (294, 253186), (426, 174734), (497, 149772), (588, 126593), (852, 87367), (994, 74886), (1491, 49924), (1783, 41748), (1988, 37443), (2982, 24962), (3479, 21396), (3566, 20874), (5349, 13916), (5964, 12481), (6958, 10698), (7132, 10437)]