77378826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{39199}}^1$

素因数の和:39258

約数の個数: 32

約数和(自身を含む): 180633600

約数和(自身を除く): 103254774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 39199, 78398, 117597, 235194, 274393, 548786, 823179, 1646358, 1842353, 3684706, 5527059, 11054118, 12896471, 25792942, 38689413, 77378826]

約数ペア:

[(1, 77378826), (2, 38689413), (3, 25792942), (6, 12896471), (7, 11054118), (14, 5527059), (21, 3684706), (42, 1842353), (47, 1646358), (94, 823179), (141, 548786), (282, 274393), (329, 235194), (658, 117597), (987, 78398), (1974, 39199)]