71777524

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6361}}^1$

素因数の和:6416

約数の個数: 48

約数和(自身を含む): 159609856

約数和(自身を除く): 87832332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 6361, 11284, 12722, 25444, 44527, 82693, 89054, 165386, 178108, 197191, 330772, 394382, 578851, 788764, 1157702, 1380337, 2315404, 2563483, 2760674, 5126966, 5521348, 10253932, 17944381, 35888762, 71777524]

約数ペア:

[(1, 71777524), (2, 35888762), (4, 17944381), (7, 10253932), (13, 5521348), (14, 5126966), (26, 2760674), (28, 2563483), (31, 2315404), (52, 1380337), (62, 1157702), (91, 788764), (124, 578851), (182, 394382), (217, 330772), (364, 197191), (403, 178108), (434, 165386), (806, 89054), (868, 82693), (1612, 44527), (2821, 25444), (5642, 12722), (6361, 11284)]