64493688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{383891}}^1$

素因数の和:383907

約数の個数: 32

約数和(自身を含む): 184268160

約数和(自身を除く): 119774472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 383891, 767782, 1151673, 1535564, 2303346, 2687237, 3071128, 4606692, 5374474, 8061711, 9213384, 10748948, 16123422, 21497896, 32246844, 64493688]

約数ペア:

[(1, 64493688), (2, 32246844), (3, 21497896), (4, 16123422), (6, 10748948), (7, 9213384), (8, 8061711), (12, 5374474), (14, 4606692), (21, 3071128), (24, 2687237), (28, 2303346), (42, 1535564), (56, 1151673), (84, 767782), (168, 383891)]