77889736

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 150698880

約数和(自身を除く): 72809144

約数列:

[1, 2, 4, 8, 37, 74, 148, 271, 296, 542, 971, 1084, 1942, 2168, 3884, 7768, 10027, 20054, 35927, 40108, 71854, 80216, 143708, 263141, 287416, 526282, 1052564, 2105128, 9736217, 19472434, 38944868, 77889736]

約数ペア:

[(1, 77889736), (2, 38944868), (4, 19472434), (8, 9736217), (37, 2105128), (74, 1052564), (148, 526282), (271, 287416), (296, 263141), (542, 143708), (971, 80216), (1084, 71854), (1942, 40108), (2168, 35927), (3884, 20054), (7768, 10027)]