64216428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281651}}^1$

素因数の和:281677

約数の個数: 24

約数和(自身を含む): 157725120

約数和(自身を除く): 93508692

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 281651, 563302, 844953, 1126604, 1689906, 3379812, 5351369, 10702738, 16054107, 21405476, 32108214, 64216428]

約数ペア:

[(1, 64216428), (2, 32108214), (3, 21405476), (4, 16054107), (6, 10702738), (12, 5351369), (19, 3379812), (38, 1689906), (57, 1126604), (76, 844953), (114, 563302), (228, 281651)]