90105184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1297}}^1$

素因数の和:1487

約数の個数: 48

約数和(自身を含む): 192332448

約数和(自身を除く): 102227264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 167, 208, 334, 416, 668, 1297, 1336, 2171, 2594, 2672, 4342, 5188, 5344, 8684, 10376, 16861, 17368, 20752, 33722, 34736, 41504, 67444, 69472, 134888, 216599, 269776, 433198, 539552, 866396, 1732792, 2815787, 3465584, 5631574, 6931168, 11263148, 22526296, 45052592, 90105184]

約数ペア:

[(1, 90105184), (2, 45052592), (4, 22526296), (8, 11263148), (13, 6931168), (16, 5631574), (26, 3465584), (32, 2815787), (52, 1732792), (104, 866396), (167, 539552), (208, 433198), (334, 269776), (416, 216599), (668, 134888), (1297, 69472), (1336, 67444), (2171, 41504), (2594, 34736), (2672, 33722), (4342, 20752), (5188, 17368), (5344, 16861), (8684, 10376)]