87405244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 173537280

約数和(自身を除く): 86132036

約数列:

[1, 2, 4, 19, 23, 31, 38, 46, 62, 76, 92, 124, 437, 589, 713, 874, 1178, 1426, 1613, 1748, 2356, 2852, 3226, 6452, 13547, 27094, 30647, 37099, 50003, 54188, 61294, 74198, 100006, 122588, 148396, 200012, 704881, 950057, 1150069, 1409762, 1900114, 2300138, 2819524, 3800228, 4600276, 21851311, 43702622, 87405244]

約数ペア:

[(1, 87405244), (2, 43702622), (4, 21851311), (19, 4600276), (23, 3800228), (31, 2819524), (38, 2300138), (46, 1900114), (62, 1409762), (76, 1150069), (92, 950057), (124, 704881), (437, 200012), (589, 148396), (713, 122588), (874, 100006), (1178, 74198), (1426, 61294), (1613, 54188), (1748, 50003), (2356, 37099), (2852, 30647), (3226, 27094), (6452, 13547)]