56138168

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 107909760

約数和(自身を除く): 51771592

約数列:

[1, 2, 4, 8, 73, 97, 146, 194, 292, 388, 584, 776, 991, 1982, 3964, 7081, 7928, 14162, 28324, 56648, 72343, 96127, 144686, 192254, 289372, 384508, 578744, 769016, 7017271, 14034542, 28069084, 56138168]

約数ペア:

[(1, 56138168), (2, 28069084), (4, 14034542), (8, 7017271), (73, 769016), (97, 578744), (146, 384508), (194, 289372), (292, 192254), (388, 144686), (584, 96127), (776, 72343), (991, 56648), (1982, 28324), (3964, 14162), (7081, 7928)]