68978656

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 155131200

約数和(自身を除く): 86152544

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 37, 46, 68, 74, 92, 136, 148, 149, 184, 272, 296, 298, 368, 391, 544, 592, 596, 629, 736, 782, 851, 1184, 1192, 1258, 1564, 1702, 2384, 2516, 2533, 3128, 3404, 3427, 4768, 5032, 5066, 5513, 6256, 6808, 6854, 10064, 10132, 11026, 12512, 13616, 13708, 14467, 20128, 20264, 22052, 27232, 27416, 28934, 40528, 44104, 54832, 57868, 58259, 81056, 88208, 93721, 109664, 115736, 116518, 126799, 176416, 187442, 231472, 233036, 253598, 374884, 462944, 466072, 507196, 749768, 932144, 1014392, 1499536, 1864288, 2028784, 2155583, 2999072, 4057568, 4311166, 8622332, 17244664, 34489328, 68978656]

約数ペア:

[(1, 68978656), (2, 34489328), (4, 17244664), (8, 8622332), (16, 4311166), (17, 4057568), (23, 2999072), (32, 2155583), (34, 2028784), (37, 1864288), (46, 1499536), (68, 1014392), (74, 932144), (92, 749768), (136, 507196), (148, 466072), (149, 462944), (184, 374884), (272, 253598), (296, 233036), (298, 231472), (368, 187442), (391, 176416), (544, 126799), (592, 116518), (596, 115736), (629, 109664), (736, 93721), (782, 88208), (851, 81056), (1184, 58259), (1192, 57868), (1258, 54832), (1564, 44104), (1702, 40528), (2384, 28934), (2516, 27416), (2533, 27232), (3128, 22052), (3404, 20264), (3427, 20128), (4768, 14467), (5032, 13708), (5066, 13616), (5513, 12512), (6256, 11026), (6808, 10132), (6854, 10064)]