66516796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{13063}}^1$

素因数の和:13153

約数の個数: 24

約数和(自身を含む): 124369280

約数和(自身を除く): 57852484

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 13063, 26126, 52252, 248197, 496394, 875221, 992788, 1750442, 3500884, 16629199, 33258398, 66516796]

約数ペア:

[(1, 66516796), (2, 33258398), (4, 16629199), (19, 3500884), (38, 1750442), (67, 992788), (76, 875221), (134, 496394), (268, 248197), (1273, 52252), (2546, 26126), (5092, 13063)]