64747368

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{128467}}^1$

素因数の和:128486

約数の個数: 48

約数和(自身を含む): 200410080

約数和(自身を除く): 135662712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 128467, 256934, 385401, 513868, 770802, 899269, 1027736, 1156203, 1541604, 1798538, 2312406, 2697807, 3083208, 3597076, 4624812, 5395614, 7194152, 8093421, 9249624, 10791228, 16186842, 21582456, 32373684, 64747368]

約数ペア:

[(1, 64747368), (2, 32373684), (3, 21582456), (4, 16186842), (6, 10791228), (7, 9249624), (8, 8093421), (9, 7194152), (12, 5395614), (14, 4624812), (18, 3597076), (21, 3083208), (24, 2697807), (28, 2312406), (36, 1798538), (42, 1541604), (56, 1156203), (63, 1027736), (72, 899269), (84, 770802), (126, 513868), (168, 385401), (252, 256934), (504, 128467)]