78233906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 126904320

約数和(自身を除く): 48670414

約数列:

[1, 2, 19, 38, 71, 107, 142, 214, 271, 542, 1349, 2033, 2698, 4066, 5149, 7597, 10298, 15194, 19241, 28997, 38482, 57994, 144343, 288686, 365579, 550943, 731158, 1101886, 2058787, 4117574, 39116953, 78233906]

約数ペア:

[(1, 78233906), (2, 39116953), (19, 4117574), (38, 2058787), (71, 1101886), (107, 731158), (142, 550943), (214, 365579), (271, 288686), (542, 144343), (1349, 57994), (2033, 38482), (2698, 28997), (4066, 19241), (5149, 15194), (7597, 10298)]