78901788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{3391}}^1$

素因数の和:3682

約数の個数: 48

約数和(自身を含む): 211226624

約数和(自身を除く): 132324836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 277, 554, 831, 1108, 1662, 1939, 3324, 3391, 3878, 5817, 6782, 7756, 10173, 11634, 13564, 20346, 23268, 23737, 40692, 47474, 71211, 94948, 142422, 284844, 939307, 1878614, 2817921, 3757228, 5635842, 6575149, 11271684, 13150298, 19725447, 26300596, 39450894, 78901788]

約数ペア:

[(1, 78901788), (2, 39450894), (3, 26300596), (4, 19725447), (6, 13150298), (7, 11271684), (12, 6575149), (14, 5635842), (21, 3757228), (28, 2817921), (42, 1878614), (84, 939307), (277, 284844), (554, 142422), (831, 94948), (1108, 71211), (1662, 47474), (1939, 40692), (3324, 23737), (3391, 23268), (3878, 20346), (5817, 13564), (6782, 11634), (7756, 10173)]