78472134

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{757}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 183757392

約数和(自身を除く): 105285258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 443, 757, 886, 1329, 1514, 2271, 2658, 3987, 4542, 5759, 6813, 7974, 9841, 11518, 13626, 17277, 19682, 29523, 34554, 51831, 59046, 88569, 103662, 177138, 335351, 670702, 1006053, 2012106, 3018159, 4359563, 6036318, 8719126, 13078689, 26157378, 39236067, 78472134]

約数ペア:

[(1, 78472134), (2, 39236067), (3, 26157378), (6, 13078689), (9, 8719126), (13, 6036318), (18, 4359563), (26, 3018159), (39, 2012106), (78, 1006053), (117, 670702), (234, 335351), (443, 177138), (757, 103662), (886, 88569), (1329, 59046), (1514, 51831), (2271, 34554), (2658, 29523), (3987, 19682), (4542, 17277), (5759, 13626), (6813, 11518), (7974, 9841)]