80920056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{481667}}^1$

素因数の和:481683

約数の個数: 32

約数和(自身を含む): 231200640

約数和(自身を除く): 150280584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 481667, 963334, 1445001, 1926668, 2890002, 3371669, 3853336, 5780004, 6743338, 10115007, 11560008, 13486676, 20230014, 26973352, 40460028, 80920056]

約数ペア:

[(1, 80920056), (2, 40460028), (3, 26973352), (4, 20230014), (6, 13486676), (7, 11560008), (8, 10115007), (12, 6743338), (14, 5780004), (21, 3853336), (24, 3371669), (28, 2890002), (42, 1926668), (56, 1445001), (84, 963334), (168, 481667)]