77389956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{307103}}^1$

素因数の和:307120

約数の個数: 36

約数和(自身を含む): 223571712

約数和(自身を除く): 146181756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 307103, 614206, 921309, 1228412, 1842618, 2149721, 2763927, 3685236, 4299442, 5527854, 6449163, 8598884, 11055708, 12898326, 19347489, 25796652, 38694978, 77389956]

約数ペア:

[(1, 77389956), (2, 38694978), (3, 25796652), (4, 19347489), (6, 12898326), (7, 11055708), (9, 8598884), (12, 6449163), (14, 5527854), (18, 4299442), (21, 3685236), (28, 2763927), (36, 2149721), (42, 1842618), (63, 1228412), (84, 921309), (126, 614206), (252, 307103)]