80295228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{171571}}^1$

素因数の和:171594

約数の個数: 36

約数和(自身を含む): 218582728

約数和(自身を除く): 138287500

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 171571, 343142, 514713, 686284, 1029426, 1544139, 2058852, 2230423, 3088278, 4460846, 6176556, 6691269, 8921692, 13382538, 20073807, 26765076, 40147614, 80295228]

約数ペア:

[(1, 80295228), (2, 40147614), (3, 26765076), (4, 20073807), (6, 13382538), (9, 8921692), (12, 6691269), (13, 6176556), (18, 4460846), (26, 3088278), (36, 2230423), (39, 2058852), (52, 1544139), (78, 1029426), (117, 686284), (156, 514713), (234, 343142), (468, 171571)]