78730416

素因数分解:

$2^4\times 3^2\times {\mathrm{546739}}^1$

素因数の和:546753

約数の個数: 30

約数和(自身を含む): 220336220

約数和(自身を除く): 141605804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 546739, 1093478, 1640217, 2186956, 3280434, 4373912, 4920651, 6560868, 8747824, 9841302, 13121736, 19682604, 26243472, 39365208, 78730416]

約数ペア:

[(1, 78730416), (2, 39365208), (3, 26243472), (4, 19682604), (6, 13121736), (8, 9841302), (9, 8747824), (12, 6560868), (16, 4920651), (18, 4373912), (24, 3280434), (36, 2186956), (48, 1640217), (72, 1093478), (144, 546739)]