78023876

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5039}}^1$

素因数の和:5136

約数の個数: 36

約数和(自身を含む): 160876800

約数和(自身を除く): 82852924

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 5039, 7742, 10078, 15484, 20156, 35273, 70546, 141092, 246911, 398081, 493822, 796162, 987644, 1592324, 2786567, 5573134, 11146268, 19505969, 39011938, 78023876]

約数ペア:

[(1, 78023876), (2, 39011938), (4, 19505969), (7, 11146268), (14, 5573134), (28, 2786567), (49, 1592324), (79, 987644), (98, 796162), (158, 493822), (196, 398081), (316, 246911), (553, 141092), (1106, 70546), (2212, 35273), (3871, 20156), (5039, 15484), (7742, 10078)]