31226824

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 66096000

約数和(自身を除く): 34869176

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 67, 68, 92, 134, 136, 149, 184, 268, 298, 391, 536, 596, 782, 1139, 1192, 1541, 1564, 2278, 2533, 3082, 3128, 3427, 4556, 5066, 6164, 6854, 9112, 9983, 10132, 12328, 13708, 19966, 20264, 26197, 27416, 39932, 52394, 58259, 79864, 104788, 116518, 169711, 209576, 229609, 233036, 339422, 459218, 466072, 678844, 918436, 1357688, 1836872, 3903353, 7806706, 15613412, 31226824]

約数ペア:

[(1, 31226824), (2, 15613412), (4, 7806706), (8, 3903353), (17, 1836872), (23, 1357688), (34, 918436), (46, 678844), (67, 466072), (68, 459218), (92, 339422), (134, 233036), (136, 229609), (149, 209576), (184, 169711), (268, 116518), (298, 104788), (391, 79864), (536, 58259), (596, 52394), (782, 39932), (1139, 27416), (1192, 26197), (1541, 20264), (1564, 19966), (2278, 13708), (2533, 12328), (3082, 10132), (3128, 9983), (3427, 9112), (4556, 6854), (5066, 6164)]