76988856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{941}}^1$

素因数の和:1444

約数の個数: 64

約数和(自身を含む): 220654080

約数和(自身を除く): 143665224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 487, 941, 974, 1461, 1882, 1948, 2823, 2922, 3409, 3764, 3896, 5646, 5844, 6587, 6818, 7528, 10227, 11292, 11688, 13174, 13636, 19761, 20454, 22584, 26348, 27272, 39522, 40908, 52696, 79044, 81816, 158088, 458267, 916534, 1374801, 1833068, 2749602, 3207869, 3666136, 5499204, 6415738, 9623607, 10998408, 12831476, 19247214, 25662952, 38494428, 76988856]

約数ペア:

[(1, 76988856), (2, 38494428), (3, 25662952), (4, 19247214), (6, 12831476), (7, 10998408), (8, 9623607), (12, 6415738), (14, 5499204), (21, 3666136), (24, 3207869), (28, 2749602), (42, 1833068), (56, 1374801), (84, 916534), (168, 458267), (487, 158088), (941, 81816), (974, 79044), (1461, 52696), (1882, 40908), (1948, 39522), (2823, 27272), (2922, 26348), (3409, 22584), (3764, 20454), (3896, 19761), (5646, 13636), (5844, 13174), (6587, 11688), (6818, 11292), (7528, 10227)]