71485476

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2521}}^1$

素因数の和:2684

約数の個数: 48

約数和(自身を含む): 177952320

約数和(自身を除く): 106466844

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 139, 204, 278, 417, 556, 834, 1668, 2363, 2521, 4726, 5042, 7089, 7563, 9452, 10084, 14178, 15126, 28356, 30252, 42857, 85714, 128571, 171428, 257142, 350419, 514284, 700838, 1051257, 1401676, 2102514, 4205028, 5957123, 11914246, 17871369, 23828492, 35742738, 71485476]

約数ペア:

[(1, 71485476), (2, 35742738), (3, 23828492), (4, 17871369), (6, 11914246), (12, 5957123), (17, 4205028), (34, 2102514), (51, 1401676), (68, 1051257), (102, 700838), (139, 514284), (204, 350419), (278, 257142), (417, 171428), (556, 128571), (834, 85714), (1668, 42857), (2363, 30252), (2521, 28356), (4726, 15126), (5042, 14178), (7089, 10084), (7563, 9452)]