64194648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2749}}^1$

素因数の和:2904

約数の個数: 64

約数和(自身を含む): 184800000

約数和(自身を除く): 120605352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2749, 2919, 3336, 3892, 5498, 5838, 7784, 8247, 10996, 11676, 16494, 19243, 21992, 23352, 32988, 38486, 57729, 65976, 76972, 115458, 153944, 230916, 382111, 461832, 764222, 1146333, 1528444, 2292666, 2674777, 3056888, 4585332, 5349554, 8024331, 9170664, 10699108, 16048662, 21398216, 32097324, 64194648]

約数ペア:

[(1, 64194648), (2, 32097324), (3, 21398216), (4, 16048662), (6, 10699108), (7, 9170664), (8, 8024331), (12, 5349554), (14, 4585332), (21, 3056888), (24, 2674777), (28, 2292666), (42, 1528444), (56, 1146333), (84, 764222), (139, 461832), (168, 382111), (278, 230916), (417, 153944), (556, 115458), (834, 76972), (973, 65976), (1112, 57729), (1668, 38486), (1946, 32988), (2749, 23352), (2919, 21992), (3336, 19243), (3892, 16494), (5498, 11676), (5838, 10996), (7784, 8247)]