67661204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{68483}}^1$

素因数の和:68519

約数の個数: 24

約数和(自身を含む): 134228640

約数和(自身を除く): 66567436

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 68483, 136966, 273932, 890279, 1301177, 1780558, 2602354, 3561116, 5204708, 16915301, 33830602, 67661204]

約数ペア:

[(1, 67661204), (2, 33830602), (4, 16915301), (13, 5204708), (19, 3561116), (26, 2602354), (38, 1780558), (52, 1301177), (76, 890279), (247, 273932), (494, 136966), (988, 68483)]