64069208

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4787}}^1$

素因数の和:5039

約数の個数: 32

約数和(自身を含む): 137894400

約数和(自身を除く): 73825192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 4787, 6692, 9574, 13384, 19148, 33509, 38296, 67018, 134036, 268072, 1144093, 2288186, 4576372, 8008651, 9152744, 16017302, 32034604, 64069208]

約数ペア:

[(1, 64069208), (2, 32034604), (4, 16017302), (7, 9152744), (8, 8008651), (14, 4576372), (28, 2288186), (56, 1144093), (239, 268072), (478, 134036), (956, 67018), (1673, 38296), (1912, 33509), (3346, 19148), (4787, 13384), (6692, 9574)]