68948853856

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{8311}}^1\times {\mathrm{8363}}^1$

素因数の和:16715

約数の個数: 48

約数和(自身を含む): 140155481088

約数和(自身を除く): 71206627232

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 8311, 8363, 16622, 16726, 33244, 33452, 66488, 66904, 132976, 133808, 257641, 259253, 265952, 267616, 515282, 518506, 1030564, 1037012, 2061128, 2074024, 4122256, 4148048, 8244512, 8296096, 69504893, 139009786, 278019572, 556039144, 1112078288, 2154651683, 2224156576, 4309303366, 8618606732, 17237213464, 34474426928, 68948853856]

約数ペア:

[(1, 68948853856), (2, 34474426928), (4, 17237213464), (8, 8618606732), (16, 4309303366), (31, 2224156576), (32, 2154651683), (62, 1112078288), (124, 556039144), (248, 278019572), (496, 139009786), (992, 69504893), (8311, 8296096), (8363, 8244512), (16622, 4148048), (16726, 4122256), (33244, 2074024), (33452, 2061128), (66488, 1037012), (66904, 1030564), (132976, 518506), (133808, 515282), (257641, 267616), (259253, 265952)]