90891864

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{25763}}^1$

素因数の和:25789

約数の個数: 72

約数和(自身を含む): 286366860

約数和(自身を除く): 195474996

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 25763, 51526, 77289, 103052, 154578, 180341, 206104, 231867, 309156, 360682, 463734, 541023, 618312, 721364, 927468, 1082046, 1262387, 1442728, 1623069, 1854936, 2164092, 2524774, 3246138, 3787161, 4328184, 5049548, 6492276, 7574322, 10099096, 11361483, 12984552, 15148644, 22722966, 30297288, 45445932, 90891864]

約数ペア:

[(1, 90891864), (2, 45445932), (3, 30297288), (4, 22722966), (6, 15148644), (7, 12984552), (8, 11361483), (9, 10099096), (12, 7574322), (14, 6492276), (18, 5049548), (21, 4328184), (24, 3787161), (28, 3246138), (36, 2524774), (42, 2164092), (49, 1854936), (56, 1623069), (63, 1442728), (72, 1262387), (84, 1082046), (98, 927468), (126, 721364), (147, 618312), (168, 541023), (196, 463734), (252, 360682), (294, 309156), (392, 231867), (441, 206104), (504, 180341), (588, 154578), (882, 103052), (1176, 77289), (1764, 51526), (3528, 25763)]