64643472

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23627}}^1$

素因数の和:23660

約数の個数: 60

約数和(自身を含む): 190441680

約数和(自身を除く): 125798208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 23627, 47254, 70881, 94508, 141762, 189016, 212643, 283524, 378032, 425286, 448913, 567048, 850572, 897826, 1134096, 1346739, 1701144, 1795652, 2693478, 3402288, 3591304, 4040217, 5386956, 7182608, 8080434, 10773912, 16160868, 21547824, 32321736, 64643472]

約数ペア:

[(1, 64643472), (2, 32321736), (3, 21547824), (4, 16160868), (6, 10773912), (8, 8080434), (9, 7182608), (12, 5386956), (16, 4040217), (18, 3591304), (19, 3402288), (24, 2693478), (36, 1795652), (38, 1701144), (48, 1346739), (57, 1134096), (72, 897826), (76, 850572), (114, 567048), (144, 448913), (152, 425286), (171, 378032), (228, 283524), (304, 212643), (342, 189016), (456, 141762), (684, 94508), (912, 70881), (1368, 47254), (2736, 23627)]