80198478

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{14419}}^1$

素因数の和:14533

約数の個数: 32

約数和(自身を含む): 179961600

約数和(自身を除く): 99763122

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 14419, 28838, 43257, 86514, 129771, 259542, 389313, 778626, 1485157, 2970314, 4455471, 8910942, 13366413, 26732826, 40099239, 80198478]

約数ペア:

[(1, 80198478), (2, 40099239), (3, 26732826), (6, 13366413), (9, 8910942), (18, 4455471), (27, 2970314), (54, 1485157), (103, 778626), (206, 389313), (309, 259542), (618, 129771), (927, 86514), (1854, 43257), (2781, 28838), (5562, 14419)]