49729888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 106199856

約数和(自身を除く): 56469968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 173, 208, 346, 416, 691, 692, 1382, 1384, 2249, 2764, 2768, 4498, 5528, 5536, 8983, 8996, 11056, 17966, 17992, 22112, 35932, 35984, 71864, 71968, 119543, 143728, 239086, 287456, 478172, 956344, 1554059, 1912688, 3108118, 3825376, 6216236, 12432472, 24864944, 49729888]

約数ペア:

[(1, 49729888), (2, 24864944), (4, 12432472), (8, 6216236), (13, 3825376), (16, 3108118), (26, 1912688), (32, 1554059), (52, 956344), (104, 478172), (173, 287456), (208, 239086), (346, 143728), (416, 119543), (691, 71968), (692, 71864), (1382, 35984), (1384, 35932), (2249, 22112), (2764, 17992), (2768, 17966), (4498, 11056), (5528, 8996), (5536, 8983)]