67923910

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 124649280

約数和(自身を除く): 56725370

約数列:

[1, 2, 5, 10, 89, 167, 178, 334, 445, 457, 835, 890, 914, 1670, 2285, 4570, 14863, 29726, 40673, 74315, 76319, 81346, 148630, 152638, 203365, 381595, 406730, 763190, 6792391, 13584782, 33961955, 67923910]

約数ペア:

[(1, 67923910), (2, 33961955), (5, 13584782), (10, 6792391), (89, 763190), (167, 406730), (178, 381595), (334, 203365), (445, 152638), (457, 148630), (835, 81346), (890, 76319), (914, 74315), (1670, 40673), (2285, 29726), (4570, 14863)]