80173072

素因数分解:

$2^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2287}}^1$

素因数の和:2615

約数の個数: 40

約数和(自身を含む): 178171136

約数和(自身を除く): 97998064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 313, 626, 1252, 2191, 2287, 2504, 4382, 4574, 5008, 8764, 9148, 16009, 17528, 18296, 32018, 35056, 36592, 64036, 128072, 256144, 715831, 1431662, 2863324, 5010817, 5726648, 10021634, 11453296, 20043268, 40086536, 80173072]

約数ペア:

[(1, 80173072), (2, 40086536), (4, 20043268), (7, 11453296), (8, 10021634), (14, 5726648), (16, 5010817), (28, 2863324), (56, 1431662), (112, 715831), (313, 256144), (626, 128072), (1252, 64036), (2191, 36592), (2287, 35056), (2504, 32018), (4382, 18296), (4574, 17528), (5008, 16009), (8764, 9148)]