55407736

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 114048000

約数和(自身を除く): 58640264

約数列:

[1, 2, 4, 8, 23, 43, 46, 47, 86, 92, 94, 149, 172, 184, 188, 298, 344, 376, 596, 989, 1081, 1192, 1978, 2021, 2162, 3427, 3956, 4042, 4324, 6407, 6854, 7003, 7912, 8084, 8648, 12814, 13708, 14006, 16168, 25628, 27416, 28012, 46483, 51256, 56024, 92966, 147361, 161069, 185932, 294722, 301129, 322138, 371864, 589444, 602258, 644276, 1178888, 1204516, 1288552, 2409032, 6925967, 13851934, 27703868, 55407736]

約数ペア:

[(1, 55407736), (2, 27703868), (4, 13851934), (8, 6925967), (23, 2409032), (43, 1288552), (46, 1204516), (47, 1178888), (86, 644276), (92, 602258), (94, 589444), (149, 371864), (172, 322138), (184, 301129), (188, 294722), (298, 185932), (344, 161069), (376, 147361), (596, 92966), (989, 56024), (1081, 51256), (1192, 46483), (1978, 28012), (2021, 27416), (2162, 25628), (3427, 16168), (3956, 14006), (4042, 13708), (4324, 12814), (6407, 8648), (6854, 8084), (7003, 7912)]