80315298

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{637423}}^1$

素因数の和:637438

約数の個数: 24

約数和(自身を含む): 198876288

約数和(自身を除く): 118560990

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 637423, 1274846, 1912269, 3824538, 4461961, 5736807, 8923922, 11473614, 13385883, 26771766, 40157649, 80315298]

約数ペア:

[(1, 80315298), (2, 40157649), (3, 26771766), (6, 13385883), (7, 11473614), (9, 8923922), (14, 5736807), (18, 4461961), (21, 3824538), (42, 1912269), (63, 1274846), (126, 637423)]