80545472

素因数分解:

$2^6\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1103}}^1$

素因数の和:1285

約数の個数: 56

約数和(自身を含む): 183952896

約数和(自身を除く): 103407424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 163, 224, 326, 448, 652, 1103, 1141, 1304, 2206, 2282, 2608, 4412, 4564, 5216, 7721, 8824, 9128, 10432, 15442, 17648, 18256, 30884, 35296, 36512, 61768, 70592, 73024, 123536, 179789, 247072, 359578, 494144, 719156, 1258523, 1438312, 2517046, 2876624, 5034092, 5753248, 10068184, 11506496, 20136368, 40272736, 80545472]

約数ペア:

[(1, 80545472), (2, 40272736), (4, 20136368), (7, 11506496), (8, 10068184), (14, 5753248), (16, 5034092), (28, 2876624), (32, 2517046), (56, 1438312), (64, 1258523), (112, 719156), (163, 494144), (224, 359578), (326, 247072), (448, 179789), (652, 123536), (1103, 73024), (1141, 70592), (1304, 61768), (2206, 36512), (2282, 35296), (2608, 30884), (4412, 18256), (4564, 17648), (5216, 15442), (7721, 10432), (8824, 9128)]