61573156

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1987}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 110437376

約数和(自身を除く): 48864220

約数列:

[1, 2, 4, 61, 122, 127, 244, 254, 508, 1987, 3974, 7747, 7948, 15494, 30988, 121207, 242414, 252349, 484828, 504698, 1009396, 15393289, 30786578, 61573156]

約数ペア:

[(1, 61573156), (2, 30786578), (4, 15393289), (61, 1009396), (122, 504698), (127, 484828), (244, 252349), (254, 242414), (508, 121207), (1987, 30988), (3974, 15494), (7747, 7948)]