80468072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8831}}^1$

素因数の和:8921

約数の個数: 32

約数和(自身を含む): 162155520

約数和(自身を除く): 81687448

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 8831, 9112, 17662, 35324, 70648, 150127, 300254, 591677, 600508, 1183354, 1201016, 2366708, 4733416, 10058509, 20117018, 40234036, 80468072]

約数ペア:

[(1, 80468072), (2, 40234036), (4, 20117018), (8, 10058509), (17, 4733416), (34, 2366708), (67, 1201016), (68, 1183354), (134, 600508), (136, 591677), (268, 300254), (536, 150127), (1139, 70648), (2278, 35324), (4556, 17662), (8831, 9112)]