89004978

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{787}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 198159936

約数和(自身を除く): 109154958

約数列:

[1, 2, 3, 6, 9, 18, 61, 103, 122, 183, 206, 309, 366, 549, 618, 787, 927, 1098, 1574, 1854, 2361, 4722, 6283, 7083, 12566, 14166, 18849, 37698, 48007, 56547, 81061, 96014, 113094, 144021, 162122, 243183, 288042, 432063, 486366, 729549, 864126, 1459098, 4944721, 9889442, 14834163, 29668326, 44502489, 89004978]

約数ペア:

[(1, 89004978), (2, 44502489), (3, 29668326), (6, 14834163), (9, 9889442), (18, 4944721), (61, 1459098), (103, 864126), (122, 729549), (183, 486366), (206, 432063), (309, 288042), (366, 243183), (549, 162122), (618, 144021), (787, 113094), (927, 96014), (1098, 81061), (1574, 56547), (1854, 48007), (2361, 37698), (4722, 18849), (6283, 14166), (7083, 12566)]