78905064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{469673}}^1$

素因数の和:469689

約数の個数: 32

約数和(自身を含む): 225443520

約数和(自身を除く): 146538456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 469673, 939346, 1409019, 1878692, 2818038, 3287711, 3757384, 5636076, 6575422, 9863133, 11272152, 13150844, 19726266, 26301688, 39452532, 78905064]

約数ペア:

[(1, 78905064), (2, 39452532), (3, 26301688), (4, 19726266), (6, 13150844), (7, 11272152), (8, 9863133), (12, 6575422), (14, 5636076), (21, 3757384), (24, 3287711), (28, 2818038), (42, 1878692), (56, 1409019), (84, 939346), (168, 469673)]