78680286

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{8263}}^1$

素因数の和:8317

約数の個数: 36

約数和(自身を含む): 178229688

約数和(自身を除く): 99549402

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 3174, 4761, 8263, 9522, 16526, 24789, 49578, 74367, 148734, 190049, 380098, 570147, 1140294, 1710441, 3420882, 4371127, 8742254, 13113381, 26226762, 39340143, 78680286]

約数ペア:

[(1, 78680286), (2, 39340143), (3, 26226762), (6, 13113381), (9, 8742254), (18, 4371127), (23, 3420882), (46, 1710441), (69, 1140294), (138, 570147), (207, 380098), (414, 190049), (529, 148734), (1058, 74367), (1587, 49578), (3174, 24789), (4761, 16526), (8263, 9522)]