78865796

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 36

約数和(自身を含む): 145745124

約数和(自身を除く): 66879328

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 317, 634, 1268, 1517, 1681, 3034, 3362, 6068, 6724, 11729, 12997, 23458, 25994, 46916, 51988, 62197, 124394, 248788, 480889, 532877, 961778, 1065754, 1923556, 2131508, 19716449, 39432898, 78865796]

約数ペア:

[(1, 78865796), (2, 39432898), (4, 19716449), (37, 2131508), (41, 1923556), (74, 1065754), (82, 961778), (148, 532877), (164, 480889), (317, 248788), (634, 124394), (1268, 62197), (1517, 51988), (1681, 46916), (3034, 25994), (3362, 23458), (6068, 12997), (6724, 11729)]