51146914

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 101993472

約数和(自身を除く): 50846558

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 61, 91, 119, 122, 182, 221, 238, 271, 427, 442, 542, 793, 854, 1037, 1547, 1586, 1897, 2074, 3094, 3523, 3794, 4607, 5551, 7046, 7259, 9214, 11102, 13481, 14518, 16531, 24661, 26962, 32249, 33062, 49322, 59891, 64498, 94367, 115717, 119782, 188734, 214903, 231434, 281027, 419237, 429806, 562054, 838474, 1504321, 1967189, 3008642, 3653351, 3934378, 7306702, 25573457, 51146914]

約数ペア:

[(1, 51146914), (2, 25573457), (7, 7306702), (13, 3934378), (14, 3653351), (17, 3008642), (26, 1967189), (34, 1504321), (61, 838474), (91, 562054), (119, 429806), (122, 419237), (182, 281027), (221, 231434), (238, 214903), (271, 188734), (427, 119782), (442, 115717), (542, 94367), (793, 64498), (854, 59891), (1037, 49322), (1547, 33062), (1586, 32249), (1897, 26962), (2074, 24661), (3094, 16531), (3523, 14518), (3794, 13481), (4607, 11102), (5551, 9214), (7046, 7259)]