77720652

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{13751}}^1$

素因数の和:13918

約数の個数: 36

約数和(自身を含む): 197726256

約数和(自身を除く): 120005604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 13751, 27502, 41253, 55004, 82506, 123759, 165012, 247518, 495036, 2158907, 4317814, 6476721, 8635628, 12953442, 19430163, 25906884, 38860326, 77720652]

約数ペア:

[(1, 77720652), (2, 38860326), (3, 25906884), (4, 19430163), (6, 12953442), (9, 8635628), (12, 6476721), (18, 4317814), (36, 2158907), (157, 495036), (314, 247518), (471, 165012), (628, 123759), (942, 82506), (1413, 55004), (1884, 41253), (2826, 27502), (5652, 13751)]