57307964

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 119648256

約数和(自身を除く): 62340292

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 103, 124, 206, 217, 412, 434, 641, 721, 868, 1282, 1442, 2564, 2884, 3193, 4487, 6386, 8974, 12772, 17948, 19871, 22351, 39742, 44702, 66023, 79484, 89404, 132046, 139097, 264092, 278194, 462161, 556388, 924322, 1848644, 2046713, 4093426, 8186852, 14326991, 28653982, 57307964]

約数ペア:

[(1, 57307964), (2, 28653982), (4, 14326991), (7, 8186852), (14, 4093426), (28, 2046713), (31, 1848644), (62, 924322), (103, 556388), (124, 462161), (206, 278194), (217, 264092), (412, 139097), (434, 132046), (641, 89404), (721, 79484), (868, 66023), (1282, 44702), (1442, 39742), (2564, 22351), (2884, 19871), (3193, 17948), (4487, 12772), (6386, 8974)]