91011228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{14071}}^1$

素因数の和:14103

約数の個数: 72

約数和(自身を含む): 269506944

約数和(自身を除く): 178495716

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, 1617, 2156, 3234, 6468, 14071, 28142, 42213, 56284, 84426, 98497, 154781, 168852, 196994, 295491, 309562, 393988, 464343, 590982, 619124, 689479, 928686, 1083467, 1181964, 1378958, 1857372, 2068437, 2166934, 2757916, 3250401, 4136874, 4333868, 6500802, 7584269, 8273748, 13001604, 15168538, 22752807, 30337076, 45505614, 91011228]

約数ペア:

[(1, 91011228), (2, 45505614), (3, 30337076), (4, 22752807), (6, 15168538), (7, 13001604), (11, 8273748), (12, 7584269), (14, 6500802), (21, 4333868), (22, 4136874), (28, 3250401), (33, 2757916), (42, 2166934), (44, 2068437), (49, 1857372), (66, 1378958), (77, 1181964), (84, 1083467), (98, 928686), (132, 689479), (147, 619124), (154, 590982), (196, 464343), (231, 393988), (294, 309562), (308, 295491), (462, 196994), (539, 168852), (588, 154781), (924, 98497), (1078, 84426), (1617, 56284), (2156, 42213), (3234, 28142), (6468, 14071)]