71522384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1579}}^1$

素因数の和:1755

約数の個数: 40

約数和(自身を含む): 146940000

約数和(自身を除く): 75417616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 596, 1192, 1579, 2384, 2831, 3158, 5662, 6316, 11324, 12632, 22648, 25264, 30001, 45296, 60002, 120004, 235271, 240008, 470542, 480016, 941084, 1882168, 3764336, 4470149, 8940298, 17880596, 35761192, 71522384]

約数ペア:

[(1, 71522384), (2, 35761192), (4, 17880596), (8, 8940298), (16, 4470149), (19, 3764336), (38, 1882168), (76, 941084), (149, 480016), (152, 470542), (298, 240008), (304, 235271), (596, 120004), (1192, 60002), (1579, 45296), (2384, 30001), (2831, 25264), (3158, 22648), (5662, 12632), (6316, 11324)]