72479904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{107857}}^1$

素因数の和:107877

約数の個数: 48

約数和(自身を含む): 217441728

約数和(自身を除く): 144961824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 107857, 215714, 323571, 431428, 647142, 754999, 862856, 1294284, 1509998, 1725712, 2264997, 2588568, 3019996, 3451424, 4529994, 5177136, 6039992, 9059988, 10354272, 12079984, 18119976, 24159968, 36239952, 72479904]

約数ペア:

[(1, 72479904), (2, 36239952), (3, 24159968), (4, 18119976), (6, 12079984), (7, 10354272), (8, 9059988), (12, 6039992), (14, 5177136), (16, 4529994), (21, 3451424), (24, 3019996), (28, 2588568), (32, 2264997), (42, 1725712), (48, 1509998), (56, 1294284), (84, 862856), (96, 754999), (112, 647142), (168, 431428), (224, 323571), (336, 215714), (672, 107857)]