87032806

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 162086400

約数和(自身を除く): 75053594

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 239, 259, 266, 478, 518, 703, 1369, 1406, 1673, 2738, 3346, 4541, 4921, 8843, 9082, 9583, 9842, 17686, 19166, 26011, 31787, 52022, 61901, 63574, 123802, 168017, 182077, 327191, 336034, 364154, 654382, 1176119, 2290337, 2352238, 4580674, 6216629, 12433258, 43516403, 87032806]

約数ペア:

[(1, 87032806), (2, 43516403), (7, 12433258), (14, 6216629), (19, 4580674), (37, 2352238), (38, 2290337), (74, 1176119), (133, 654382), (239, 364154), (259, 336034), (266, 327191), (478, 182077), (518, 168017), (703, 123802), (1369, 63574), (1406, 61901), (1673, 52022), (2738, 31787), (3346, 26011), (4541, 19166), (4921, 17686), (8843, 9842), (9082, 9583)]