80920242

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{8867}}^1$

素因数の和:8904

約数の個数: 48

約数和(自身を含む): 194741280

約数和(自身を除く): 113821038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 8867, 9126, 17734, 26601, 53202, 79803, 115271, 159606, 230542, 239409, 345813, 478818, 691626, 1037439, 1498523, 2074878, 2997046, 3112317, 4495569, 6224634, 8991138, 13486707, 26973414, 40460121, 80920242]

約数ペア:

[(1, 80920242), (2, 40460121), (3, 26973414), (6, 13486707), (9, 8991138), (13, 6224634), (18, 4495569), (26, 3112317), (27, 2997046), (39, 2074878), (54, 1498523), (78, 1037439), (117, 691626), (169, 478818), (234, 345813), (338, 239409), (351, 230542), (507, 159606), (702, 115271), (1014, 79803), (1521, 53202), (3042, 26601), (4563, 17734), (8867, 9126)]