39976998

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 81496800

約数和(自身を除く): 41519802

約数列:

[1, 2, 3, 6, 97, 149, 194, 291, 298, 447, 461, 582, 894, 922, 1383, 2766, 14453, 28906, 43359, 44717, 68689, 86718, 89434, 134151, 137378, 206067, 268302, 412134, 6662833, 13325666, 19988499, 39976998]

約数ペア:

[(1, 39976998), (2, 19988499), (3, 13325666), (6, 6662833), (97, 412134), (149, 268302), (194, 206067), (291, 137378), (298, 134151), (447, 89434), (461, 86718), (582, 68689), (894, 44717), (922, 43359), (1383, 28906), (2766, 14453)]