31325616

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{1151}}^1$

素因数の和:1181

約数の個数: 120

約数和(自身を含む): 103993344

約数和(自身を除く): 72667728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1151, 1296, 1512, 1701, 1944, 2268, 2302, 3024, 3402, 3453, 3888, 4536, 4604, 6804, 6906, 8057, 9072, 9208, 10359, 13608, 13812, 16114, 18416, 20718, 24171, 27216, 27624, 31077, 32228, 41436, 48342, 55248, 62154, 64456, 72513, 82872, 93231, 96684, 124308, 128912, 145026, 165744, 186462, 193368, 217539, 248616, 279693, 290052, 372924, 386736, 435078, 497232, 559386, 580104, 652617, 745848, 870156, 1118772, 1160208, 1305234, 1491696, 1740312, 1957851, 2237544, 2610468, 3480624, 3915702, 4475088, 5220936, 7831404, 10441872, 15662808, 31325616]

約数ペア:

[(1, 31325616), (2, 15662808), (3, 10441872), (4, 7831404), (6, 5220936), (7, 4475088), (8, 3915702), (9, 3480624), (12, 2610468), (14, 2237544), (16, 1957851), (18, 1740312), (21, 1491696), (24, 1305234), (27, 1160208), (28, 1118772), (36, 870156), (42, 745848), (48, 652617), (54, 580104), (56, 559386), (63, 497232), (72, 435078), (81, 386736), (84, 372924), (108, 290052), (112, 279693), (126, 248616), (144, 217539), (162, 193368), (168, 186462), (189, 165744), (216, 145026), (243, 128912), (252, 124308), (324, 96684), (336, 93231), (378, 82872), (432, 72513), (486, 64456), (504, 62154), (567, 55248), (648, 48342), (756, 41436), (972, 32228), (1008, 31077), (1134, 27624), (1151, 27216), (1296, 24171), (1512, 20718), (1701, 18416), (1944, 16114), (2268, 13812), (2302, 13608), (3024, 10359), (3402, 9208), (3453, 9072), (3888, 8057), (4536, 6906), (4604, 6804)]