68005002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1319}}^1$

素因数の和:1998

約数の個数: 32

約数和(自身を含む): 146805120

約数和(自身を除く): 78800118

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 661, 1319, 1322, 1983, 2638, 3957, 3966, 7914, 8593, 17147, 17186, 25779, 34294, 51441, 51558, 102882, 871859, 1743718, 2615577, 5231154, 11334167, 22668334, 34002501, 68005002]

約数ペア:

[(1, 68005002), (2, 34002501), (3, 22668334), (6, 11334167), (13, 5231154), (26, 2615577), (39, 1743718), (78, 871859), (661, 102882), (1319, 51558), (1322, 51441), (1983, 34294), (2638, 25779), (3957, 17186), (3966, 17147), (7914, 8593)]