67971416

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 129600000

約数和(自身を除く): 61628584

約数列:

[1, 2, 4, 8, 127, 149, 254, 298, 449, 508, 596, 898, 1016, 1192, 1796, 3592, 18923, 37846, 57023, 66901, 75692, 114046, 133802, 151384, 228092, 267604, 456184, 535208, 8496427, 16992854, 33985708, 67971416]

約数ペア:

[(1, 67971416), (2, 33985708), (4, 16992854), (8, 8496427), (127, 535208), (149, 456184), (254, 267604), (298, 228092), (449, 151384), (508, 133802), (596, 114046), (898, 75692), (1016, 66901), (1192, 57023), (1796, 37846), (3592, 18923)]