72857064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{433673}}^1$

素因数の和:433689

約数の個数: 32

約数和(自身を含む): 208163520

約数和(自身を除く): 135306456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 433673, 867346, 1301019, 1734692, 2602038, 3035711, 3469384, 5204076, 6071422, 9107133, 10408152, 12142844, 18214266, 24285688, 36428532, 72857064]

約数ペア:

[(1, 72857064), (2, 36428532), (3, 24285688), (4, 18214266), (6, 12142844), (7, 10408152), (8, 9107133), (12, 6071422), (14, 5204076), (21, 3469384), (24, 3035711), (28, 2602038), (42, 1734692), (56, 1301019), (84, 867346), (168, 433673)]