80157456

素因数分解:

$2^4\times 3^2\times {\mathrm{409}}^1\times {\mathrm{1361}}^1$

素因数の和:1784

約数の個数: 60

約数和(自身を含む): 225043260

約数和(自身を除く): 144885804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 409, 818, 1227, 1361, 1636, 2454, 2722, 3272, 3681, 4083, 4908, 5444, 6544, 7362, 8166, 9816, 10888, 12249, 14724, 16332, 19632, 21776, 24498, 29448, 32664, 48996, 58896, 65328, 97992, 195984, 556649, 1113298, 1669947, 2226596, 3339894, 4453192, 5009841, 6679788, 8906384, 10019682, 13359576, 20039364, 26719152, 40078728, 80157456]

約数ペア:

[(1, 80157456), (2, 40078728), (3, 26719152), (4, 20039364), (6, 13359576), (8, 10019682), (9, 8906384), (12, 6679788), (16, 5009841), (18, 4453192), (24, 3339894), (36, 2226596), (48, 1669947), (72, 1113298), (144, 556649), (409, 195984), (818, 97992), (1227, 65328), (1361, 58896), (1636, 48996), (2454, 32664), (2722, 29448), (3272, 24498), (3681, 21776), (4083, 19632), (4908, 16332), (5444, 14724), (6544, 12249), (7362, 10888), (8166, 9816)]