87531714

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{787}}^1$

素因数の和:999

約数の個数: 48

約数和(自身を含む): 196193088

約数和(自身を除く): 108661374

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 167, 222, 333, 334, 501, 666, 787, 1002, 1503, 1574, 2361, 3006, 4722, 6179, 7083, 12358, 14166, 18537, 29119, 37074, 55611, 58238, 87357, 111222, 131429, 174714, 262071, 262858, 394287, 524142, 788574, 1182861, 2365722, 4862873, 9725746, 14588619, 29177238, 43765857, 87531714]

約数ペア:

[(1, 87531714), (2, 43765857), (3, 29177238), (6, 14588619), (9, 9725746), (18, 4862873), (37, 2365722), (74, 1182861), (111, 788574), (167, 524142), (222, 394287), (333, 262858), (334, 262071), (501, 174714), (666, 131429), (787, 111222), (1002, 87357), (1503, 58238), (1574, 55611), (2361, 37074), (3006, 29119), (4722, 18537), (6179, 14166), (7083, 12358)]