80693964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{172423}}^1$

素因数の和:172446

約数の個数: 36

約数和(自身を含む): 219668176

約数和(自身を除く): 138974212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 172423, 344846, 517269, 689692, 1034538, 1551807, 2069076, 2241499, 3103614, 4482998, 6207228, 6724497, 8965996, 13448994, 20173491, 26897988, 40346982, 80693964]

約数ペア:

[(1, 80693964), (2, 40346982), (3, 26897988), (4, 20173491), (6, 13448994), (9, 8965996), (12, 6724497), (13, 6207228), (18, 4482998), (26, 3103614), (36, 2241499), (39, 2069076), (52, 1551807), (78, 1034538), (117, 689692), (156, 517269), (234, 344846), (468, 172423)]