87471342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4259}}^1$

素因数の和:4437

約数の個数: 48

約数和(自身を含む): 217975680

約数和(自身を除く): 130504338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 978, 1141, 1467, 2282, 2934, 3423, 4259, 6846, 8518, 10269, 12777, 20538, 25554, 29813, 38331, 59626, 76662, 89439, 178878, 268317, 536634, 694217, 1388434, 2082651, 4165302, 4859519, 6247953, 9719038, 12495906, 14578557, 29157114, 43735671, 87471342]

約数ペア:

[(1, 87471342), (2, 43735671), (3, 29157114), (6, 14578557), (7, 12495906), (9, 9719038), (14, 6247953), (18, 4859519), (21, 4165302), (42, 2082651), (63, 1388434), (126, 694217), (163, 536634), (326, 268317), (489, 178878), (978, 89439), (1141, 76662), (1467, 59626), (2282, 38331), (2934, 29813), (3423, 25554), (4259, 20538), (6846, 12777), (8518, 10269)]