73954064

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 146716800

約数和(自身を除く): 72762736

約数列:

[1, 2, 4, 8, 16, 67, 134, 149, 268, 298, 463, 536, 596, 926, 1072, 1192, 1852, 2384, 3704, 7408, 9983, 19966, 31021, 39932, 62042, 68987, 79864, 124084, 137974, 159728, 248168, 275948, 496336, 551896, 1103792, 4622129, 9244258, 18488516, 36977032, 73954064]

約数ペア:

[(1, 73954064), (2, 36977032), (4, 18488516), (8, 9244258), (16, 4622129), (67, 1103792), (134, 551896), (149, 496336), (268, 275948), (298, 248168), (463, 159728), (536, 137974), (596, 124084), (926, 79864), (1072, 68987), (1192, 62042), (1852, 39932), (2384, 31021), (3704, 19966), (7408, 9983)]