79705278

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{142841}}^1$

素因数の和:142880

約数の個数: 24

約数和(自身を含む): 178266816

約数和(自身を除く): 98561538

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 142841, 285682, 428523, 857046, 1285569, 2571138, 4428071, 8856142, 13284213, 26568426, 39852639, 79705278]

約数ペア:

[(1, 79705278), (2, 39852639), (3, 26568426), (6, 13284213), (9, 8856142), (18, 4428071), (31, 2571138), (62, 1285569), (93, 857046), (186, 428523), (279, 285682), (558, 142841)]