25081128

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{3449}}^1$

素因数の和:3562

約数の個数: 48

約数和(自身を含む): 68620500

約数和(自身を除く): 43539372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3449, 3636, 6898, 7272, 10347, 13796, 20694, 27592, 31041, 41388, 62082, 82776, 124164, 248328, 348349, 696698, 1045047, 1393396, 2090094, 2786792, 3135141, 4180188, 6270282, 8360376, 12540564, 25081128]

約数ペア:

[(1, 25081128), (2, 12540564), (3, 8360376), (4, 6270282), (6, 4180188), (8, 3135141), (9, 2786792), (12, 2090094), (18, 1393396), (24, 1045047), (36, 696698), (72, 348349), (101, 248328), (202, 124164), (303, 82776), (404, 62082), (606, 41388), (808, 31041), (909, 27592), (1212, 20694), (1818, 13796), (2424, 10347), (3449, 7272), (3636, 6898)]