65621752

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4903}}^1$

素因数の和:5155

約数の個数: 32

約数和(自身を含む): 141235200

約数和(自身を除く): 75613448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 4903, 6692, 9806, 13384, 19612, 34321, 39224, 68642, 137284, 274568, 1171817, 2343634, 4687268, 8202719, 9374536, 16405438, 32810876, 65621752]

約数ペア:

[(1, 65621752), (2, 32810876), (4, 16405438), (7, 9374536), (8, 8202719), (14, 4687268), (28, 2343634), (56, 1171817), (239, 274568), (478, 137284), (956, 68642), (1673, 39224), (1912, 34321), (3346, 19612), (4903, 13384), (6692, 9806)]