31382736

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1213}}^1$

素因数の和:1249

約数の個数: 120

約数和(自身を含む): 102966624

約数和(自身を除く): 71583888

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 168, 176, 196, 231, 264, 294, 308, 336, 392, 462, 528, 539, 588, 616, 784, 924, 1078, 1176, 1213, 1232, 1617, 1848, 2156, 2352, 2426, 3234, 3639, 3696, 4312, 4852, 6468, 7278, 8491, 8624, 9704, 12936, 13343, 14556, 16982, 19408, 25473, 25872, 26686, 29112, 33964, 40029, 50946, 53372, 58224, 59437, 67928, 80058, 93401, 101892, 106744, 118874, 135856, 160116, 178311, 186802, 203784, 213488, 237748, 280203, 320232, 356622, 373604, 407568, 475496, 560406, 640464, 653807, 713244, 747208, 950992, 1120812, 1307614, 1426488, 1494416, 1961421, 2241624, 2615228, 2852976, 3922842, 4483248, 5230456, 7845684, 10460912, 15691368, 31382736]

約数ペア:

[(1, 31382736), (2, 15691368), (3, 10460912), (4, 7845684), (6, 5230456), (7, 4483248), (8, 3922842), (11, 2852976), (12, 2615228), (14, 2241624), (16, 1961421), (21, 1494416), (22, 1426488), (24, 1307614), (28, 1120812), (33, 950992), (42, 747208), (44, 713244), (48, 653807), (49, 640464), (56, 560406), (66, 475496), (77, 407568), (84, 373604), (88, 356622), (98, 320232), (112, 280203), (132, 237748), (147, 213488), (154, 203784), (168, 186802), (176, 178311), (196, 160116), (231, 135856), (264, 118874), (294, 106744), (308, 101892), (336, 93401), (392, 80058), (462, 67928), (528, 59437), (539, 58224), (588, 53372), (616, 50946), (784, 40029), (924, 33964), (1078, 29112), (1176, 26686), (1213, 25872), (1232, 25473), (1617, 19408), (1848, 16982), (2156, 14556), (2352, 13343), (2426, 12936), (3234, 9704), (3639, 8624), (3696, 8491), (4312, 7278), (4852, 6468)]