78424486

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 137401920

約数和(自身を除く): 58977434

約数列:

[1, 2, 7, 14, 89, 113, 178, 226, 557, 623, 791, 1114, 1246, 1582, 3899, 7798, 10057, 20114, 49573, 62941, 70399, 99146, 125882, 140798, 347011, 440587, 694022, 881174, 5601749, 11203498, 39212243, 78424486]

約数ペア:

[(1, 78424486), (2, 39212243), (7, 11203498), (14, 5601749), (89, 881174), (113, 694022), (178, 440587), (226, 347011), (557, 140798), (623, 125882), (791, 99146), (1114, 70399), (1246, 62941), (1582, 49573), (3899, 20114), (7798, 10057)]