90041984

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 188006400

約数和(自身を除く): 97964416

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 127, 128, 191, 232, 254, 382, 464, 508, 764, 928, 1016, 1528, 1856, 2032, 3056, 3683, 3712, 4064, 5539, 6112, 7366, 8128, 11078, 12224, 14732, 16256, 22156, 24257, 24448, 29464, 44312, 48514, 58928, 88624, 97028, 117856, 177248, 194056, 235712, 354496, 388112, 471424, 703453, 708992, 776224, 1406906, 1552448, 2813812, 3104896, 5627624, 11255248, 22510496, 45020992, 90041984]

約数ペア:

[(1, 90041984), (2, 45020992), (4, 22510496), (8, 11255248), (16, 5627624), (29, 3104896), (32, 2813812), (58, 1552448), (64, 1406906), (116, 776224), (127, 708992), (128, 703453), (191, 471424), (232, 388112), (254, 354496), (382, 235712), (464, 194056), (508, 177248), (764, 117856), (928, 97028), (1016, 88624), (1528, 58928), (1856, 48514), (2032, 44312), (3056, 29464), (3683, 24448), (3712, 24257), (4064, 22156), (5539, 16256), (6112, 14732), (7366, 12224), (8128, 11078)]