80672556

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5281}}^1$

素因数の和:5374

約数の個数: 48

約数和(自身を含む): 201138560

約数和(自身を除く): 120466004

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 268, 402, 804, 1273, 2546, 3819, 5092, 5281, 7638, 10562, 15276, 15843, 21124, 31686, 63372, 100339, 200678, 301017, 353827, 401356, 602034, 707654, 1061481, 1204068, 1415308, 2122962, 4245924, 6722713, 13445426, 20168139, 26890852, 40336278, 80672556]

約数ペア:

[(1, 80672556), (2, 40336278), (3, 26890852), (4, 20168139), (6, 13445426), (12, 6722713), (19, 4245924), (38, 2122962), (57, 1415308), (67, 1204068), (76, 1061481), (114, 707654), (134, 602034), (201, 401356), (228, 353827), (268, 301017), (402, 200678), (804, 100339), (1273, 63372), (2546, 31686), (3819, 21124), (5092, 15843), (5281, 15276), (7638, 10562)]