66566458

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{719}}^1$

素因数の和:1134

約数の個数: 32

約数和(自身を含む): 121305600

約数和(自身を除く): 54739142

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 389, 719, 778, 1438, 2723, 5033, 5446, 6613, 10066, 12223, 13226, 24446, 46291, 85561, 92582, 171122, 279691, 559382, 1957837, 3915674, 4754747, 9509494, 33283229, 66566458]

約数ペア:

[(1, 66566458), (2, 33283229), (7, 9509494), (14, 4754747), (17, 3915674), (34, 1957837), (119, 559382), (238, 279691), (389, 171122), (719, 92582), (778, 85561), (1438, 46291), (2723, 24446), (5033, 13226), (5446, 12223), (6613, 10066)]