78704418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{12157}}^1$

素因数の和:12258

約数の個数: 32

約数和(自身を含む): 171573696

約数和(自身を除く): 92869278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 6474, 12157, 24314, 36471, 72942, 158041, 316082, 474123, 948246, 1009031, 2018062, 3027093, 6054186, 13117403, 26234806, 39352209, 78704418]

約数ペア:

[(1, 78704418), (2, 39352209), (3, 26234806), (6, 13117403), (13, 6054186), (26, 3027093), (39, 2018062), (78, 1009031), (83, 948246), (166, 474123), (249, 316082), (498, 158041), (1079, 72942), (2158, 36471), (3237, 24314), (6474, 12157)]