61776177

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 88231680

約数和(自身を除く): 26455503

約数列:

[1, 3, 29, 71, 73, 87, 137, 213, 219, 411, 2059, 2117, 3973, 5183, 6177, 6351, 9727, 10001, 11919, 15549, 29181, 30003, 150307, 282083, 290029, 450921, 710071, 846249, 870087, 2130213, 20592059, 61776177]

約数ペア:

[(1, 61776177), (3, 20592059), (29, 2130213), (71, 870087), (73, 846249), (87, 710071), (137, 450921), (213, 290029), (219, 282083), (411, 150307), (2059, 30003), (2117, 29181), (3973, 15549), (5183, 11919), (6177, 10001), (6351, 9727)]