80448144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239429}}^1$

素因数の和:239447

約数の個数: 40

約数和(自身を含む): 237514560

約数和(自身を除く): 157066416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 239429, 478858, 718287, 957716, 1436574, 1676003, 1915432, 2873148, 3352006, 3830864, 5028009, 5746296, 6704012, 10056018, 11492592, 13408024, 20112036, 26816048, 40224072, 80448144]

約数ペア:

[(1, 80448144), (2, 40224072), (3, 26816048), (4, 20112036), (6, 13408024), (7, 11492592), (8, 10056018), (12, 6704012), (14, 5746296), (16, 5028009), (21, 3830864), (24, 3352006), (28, 2873148), (42, 1915432), (48, 1676003), (56, 1436574), (84, 957716), (112, 718287), (168, 478858), (336, 239429)]