78114890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{58733}}^1$

素因数の和:58766

約数の個数: 32

約数和(自身を含む): 169153920

約数和(自身を除く): 91039030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 58733, 117466, 293665, 411131, 587330, 822262, 1115927, 2055655, 2231854, 4111310, 5579635, 7811489, 11159270, 15622978, 39057445, 78114890]

約数ペア:

[(1, 78114890), (2, 39057445), (5, 15622978), (7, 11159270), (10, 7811489), (14, 5579635), (19, 4111310), (35, 2231854), (38, 2055655), (70, 1115927), (95, 822262), (133, 587330), (190, 411131), (266, 293665), (665, 117466), (1330, 58733)]