68542589

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:656

約数の個数: 16

約数和(自身を含む): 74410416

約数和(自身を除く): 5867827

約数列:

[1, 17, 61, 157, 421, 1037, 2669, 7157, 9577, 25681, 66097, 162809, 436577, 1123649, 4031917, 68542589]

約数ペア:

[(1, 68542589), (17, 4031917), (61, 1123649), (157, 436577), (421, 162809), (1037, 66097), (2669, 25681), (7157, 9577)]