25761816

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 73204560

約数和(自身を除く): 47442744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 53, 72, 86, 106, 129, 157, 159, 172, 212, 258, 314, 318, 344, 387, 424, 471, 477, 516, 628, 636, 774, 942, 954, 1032, 1256, 1272, 1413, 1548, 1884, 1908, 2279, 2826, 3096, 3768, 3816, 4558, 5652, 6751, 6837, 8321, 9116, 11304, 13502, 13674, 16642, 18232, 20253, 20511, 24963, 27004, 27348, 33284, 40506, 41022, 49926, 54008, 54696, 60759, 66568, 74889, 81012, 82044, 99852, 121518, 149778, 162024, 164088, 199704, 243036, 299556, 357803, 486072, 599112, 715606, 1073409, 1431212, 2146818, 2862424, 3220227, 4293636, 6440454, 8587272, 12880908, 25761816]

約数ペア:

[(1, 25761816), (2, 12880908), (3, 8587272), (4, 6440454), (6, 4293636), (8, 3220227), (9, 2862424), (12, 2146818), (18, 1431212), (24, 1073409), (36, 715606), (43, 599112), (53, 486072), (72, 357803), (86, 299556), (106, 243036), (129, 199704), (157, 164088), (159, 162024), (172, 149778), (212, 121518), (258, 99852), (314, 82044), (318, 81012), (344, 74889), (387, 66568), (424, 60759), (471, 54696), (477, 54008), (516, 49926), (628, 41022), (636, 40506), (774, 33284), (942, 27348), (954, 27004), (1032, 24963), (1256, 20511), (1272, 20253), (1413, 18232), (1548, 16642), (1884, 13674), (1908, 13502), (2279, 11304), (2826, 9116), (3096, 8321), (3768, 6837), (3816, 6751), (4558, 5652)]