7638708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1181}}^1$

素因数の和:1213

約数の個数: 72

約数和(自身を含む): 22637664

約数和(自身を除く): 14998956

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1181, 1617, 2156, 2362, 3234, 3543, 4724, 6468, 7086, 8267, 12991, 14172, 16534, 24801, 25982, 33068, 38973, 49602, 51964, 57869, 77946, 90937, 99204, 115738, 155892, 173607, 181874, 231476, 272811, 347214, 363748, 545622, 636559, 694428, 1091244, 1273118, 1909677, 2546236, 3819354, 7638708]

約数ペア:

[(1, 7638708), (2, 3819354), (3, 2546236), (4, 1909677), (6, 1273118), (7, 1091244), (11, 694428), (12, 636559), (14, 545622), (21, 363748), (22, 347214), (28, 272811), (33, 231476), (42, 181874), (44, 173607), (49, 155892), (66, 115738), (77, 99204), (84, 90937), (98, 77946), (132, 57869), (147, 51964), (154, 49602), (196, 38973), (231, 33068), (294, 25982), (308, 24801), (462, 16534), (539, 14172), (588, 12991), (924, 8267), (1078, 7086), (1181, 6468), (1617, 4724), (2156, 3543), (2362, 3234)]