88471964

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 181149696

約数和(自身を除く): 92677732

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 191, 233, 284, 382, 466, 497, 764, 932, 994, 1337, 1631, 1988, 2674, 3262, 5348, 6524, 13561, 16543, 27122, 33086, 44503, 54244, 66172, 89006, 94927, 115801, 178012, 189854, 231602, 311521, 379708, 463204, 623042, 1246084, 3159713, 6319426, 12638852, 22117991, 44235982, 88471964]

約数ペア:

[(1, 88471964), (2, 44235982), (4, 22117991), (7, 12638852), (14, 6319426), (28, 3159713), (71, 1246084), (142, 623042), (191, 463204), (233, 379708), (284, 311521), (382, 231602), (466, 189854), (497, 178012), (764, 115801), (932, 94927), (994, 89006), (1337, 66172), (1631, 54244), (1988, 44503), (2674, 33086), (3262, 27122), (5348, 16543), (6524, 13561)]