80275284

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{42073}}^1$

素因数の和:42136

約数の個数: 36

約数和(自身を含む): 206751636

約数和(自身を除く): 126476352

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 42073, 84146, 126219, 168292, 252438, 378657, 504876, 757314, 1514628, 2229869, 4459738, 6689607, 8919476, 13379214, 20068821, 26758428, 40137642, 80275284]

約数ペア:

[(1, 80275284), (2, 40137642), (3, 26758428), (4, 20068821), (6, 13379214), (9, 8919476), (12, 6689607), (18, 4459738), (36, 2229869), (53, 1514628), (106, 757314), (159, 504876), (212, 378657), (318, 252438), (477, 168292), (636, 126219), (954, 84146), (1908, 42073)]