77960808

素因数分解:

$2^3\times 3^2\times {\mathrm{307}}^1\times {\mathrm{3527}}^1$

素因数の和:3846

約数の個数: 48

約数和(自身を含む): 211891680

約数和(自身を除く): 133930872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 307, 614, 921, 1228, 1842, 2456, 2763, 3527, 3684, 5526, 7054, 7368, 10581, 11052, 14108, 21162, 22104, 28216, 31743, 42324, 63486, 84648, 126972, 253944, 1082789, 2165578, 3248367, 4331156, 6496734, 8662312, 9745101, 12993468, 19490202, 25986936, 38980404, 77960808]

約数ペア:

[(1, 77960808), (2, 38980404), (3, 25986936), (4, 19490202), (6, 12993468), (8, 9745101), (9, 8662312), (12, 6496734), (18, 4331156), (24, 3248367), (36, 2165578), (72, 1082789), (307, 253944), (614, 126972), (921, 84648), (1228, 63486), (1842, 42324), (2456, 31743), (2763, 28216), (3527, 22104), (3684, 21162), (5526, 14108), (7054, 11052), (7368, 10581)]