7845684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1213}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 23250528

約数和(自身を除く): 15404844

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, 1213, 1617, 2156, 2426, 3234, 3639, 4852, 6468, 7278, 8491, 13343, 14556, 16982, 25473, 26686, 33964, 40029, 50946, 53372, 59437, 80058, 93401, 101892, 118874, 160116, 178311, 186802, 237748, 280203, 356622, 373604, 560406, 653807, 713244, 1120812, 1307614, 1961421, 2615228, 3922842, 7845684]

約数ペア:

[(1, 7845684), (2, 3922842), (3, 2615228), (4, 1961421), (6, 1307614), (7, 1120812), (11, 713244), (12, 653807), (14, 560406), (21, 373604), (22, 356622), (28, 280203), (33, 237748), (42, 186802), (44, 178311), (49, 160116), (66, 118874), (77, 101892), (84, 93401), (98, 80058), (132, 59437), (147, 53372), (154, 50946), (196, 40029), (231, 33964), (294, 26686), (308, 25473), (462, 16982), (539, 14556), (588, 13343), (924, 8491), (1078, 7278), (1213, 6468), (1617, 4852), (2156, 3639), (2426, 3234)]