80840736

素因数分解:

$2^5\times 3^2\times {\mathrm{280697}}^1$

素因数の和:280713

約数の個数: 36

約数和(自身を含む): 229891662

約数和(自身を除く): 149050926

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 280697, 561394, 842091, 1122788, 1684182, 2245576, 2526273, 3368364, 4491152, 5052546, 6736728, 8982304, 10105092, 13473456, 20210184, 26946912, 40420368, 80840736]

約数ペア:

[(1, 80840736), (2, 40420368), (3, 26946912), (4, 20210184), (6, 13473456), (8, 10105092), (9, 8982304), (12, 6736728), (16, 5052546), (18, 4491152), (24, 3368364), (32, 2526273), (36, 2245576), (48, 1684182), (72, 1122788), (96, 842091), (144, 561394), (288, 280697)]