63671582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 106977024

約数和(自身を除く): 43305442

約数列:

[1, 2, 13, 26, 31, 62, 197, 394, 401, 403, 802, 806, 2561, 5122, 5213, 6107, 10426, 12214, 12431, 24862, 78997, 79391, 157994, 158782, 161603, 323206, 1026961, 2053922, 2448907, 4897814, 31835791, 63671582]

約数ペア:

[(1, 63671582), (2, 31835791), (13, 4897814), (26, 2448907), (31, 2053922), (62, 1026961), (197, 323206), (394, 161603), (401, 158782), (403, 157994), (802, 79391), (806, 78997), (2561, 24862), (5122, 12431), (5213, 12214), (6107, 10426)]