77756406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2765

約数の個数: 64

約数和(自身を含む): 195084288

約数和(自身を除く): 117327882

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 318, 371, 546, 689, 742, 1113, 1378, 2067, 2226, 2687, 4134, 4823, 5374, 8061, 9646, 14469, 16122, 18809, 28938, 34931, 37618, 56427, 69862, 104793, 112854, 142411, 209586, 244517, 284822, 427233, 489034, 733551, 854466, 996877, 1467102, 1851343, 1993754, 2990631, 3702686, 5554029, 5981262, 11108058, 12959401, 25918802, 38878203, 77756406]

約数ペア:

[(1, 77756406), (2, 38878203), (3, 25918802), (6, 12959401), (7, 11108058), (13, 5981262), (14, 5554029), (21, 3702686), (26, 2990631), (39, 1993754), (42, 1851343), (53, 1467102), (78, 996877), (91, 854466), (106, 733551), (159, 489034), (182, 427233), (273, 284822), (318, 244517), (371, 209586), (546, 142411), (689, 112854), (742, 104793), (1113, 69862), (1378, 56427), (2067, 37618), (2226, 34931), (2687, 28938), (4134, 18809), (4823, 16122), (5374, 14469), (8061, 9646)]