68311866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{15791}}^1$

素因数の和:15906

約数の個数: 32

約数和(自身を含む): 157667328

約数和(自身を除く): 89355462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 15791, 31582, 47373, 94746, 110537, 221074, 331611, 663222, 1626473, 3252946, 4879419, 9758838, 11385311, 22770622, 34155933, 68311866]

約数ペア:

[(1, 68311866), (2, 34155933), (3, 22770622), (6, 11385311), (7, 9758838), (14, 4879419), (21, 3252946), (42, 1626473), (103, 663222), (206, 331611), (309, 221074), (618, 110537), (721, 94746), (1442, 47373), (2163, 31582), (4326, 15791)]