78778116

素因数分解:

$2^2\times 3^3\times {\mathrm{211}}^1\times {\mathrm{3457}}^1$

素因数の和:3681

約数の個数: 48

約数和(自身を含む): 205266880

約数和(自身を除く): 126488764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 211, 422, 633, 844, 1266, 1899, 2532, 3457, 3798, 5697, 6914, 7596, 10371, 11394, 13828, 20742, 22788, 31113, 41484, 62226, 93339, 124452, 186678, 373356, 729427, 1458854, 2188281, 2917708, 4376562, 6564843, 8753124, 13129686, 19694529, 26259372, 39389058, 78778116]

約数ペア:

[(1, 78778116), (2, 39389058), (3, 26259372), (4, 19694529), (6, 13129686), (9, 8753124), (12, 6564843), (18, 4376562), (27, 2917708), (36, 2188281), (54, 1458854), (108, 729427), (211, 373356), (422, 186678), (633, 124452), (844, 93339), (1266, 62226), (1899, 41484), (2532, 31113), (3457, 22788), (3798, 20742), (5697, 13828), (6914, 11394), (7596, 10371)]