80346726

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1889}}^1$

素因数の和:2053

約数の個数: 48

約数和(自身を含む): 185749200

約数和(自身を除く): 105402474

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 139, 153, 278, 306, 417, 834, 1251, 1889, 2363, 2502, 3778, 4726, 5667, 7089, 11334, 14178, 17001, 21267, 32113, 34002, 42534, 64226, 96339, 192678, 262571, 289017, 525142, 578034, 787713, 1575426, 2363139, 4463707, 4726278, 8927414, 13391121, 26782242, 40173363, 80346726]

約数ペア:

[(1, 80346726), (2, 40173363), (3, 26782242), (6, 13391121), (9, 8927414), (17, 4726278), (18, 4463707), (34, 2363139), (51, 1575426), (102, 787713), (139, 578034), (153, 525142), (278, 289017), (306, 262571), (417, 192678), (834, 96339), (1251, 64226), (1889, 42534), (2363, 34002), (2502, 32113), (3778, 21267), (4726, 17001), (5667, 14178), (7089, 11334)]