7831218526868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{192121}}^1\times {\mathrm{15187}}^1$

素因数の和:207384

約数の個数: 48

約数和(自身を含む): 15196678058688

約数和(自身を除く): 7365459531820

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 15187, 30374, 60748, 167057, 192121, 334114, 384242, 668228, 768484, 926407, 1852814, 2113331, 3705628, 4226662, 8453324, 10190477, 11719381, 20380954, 23438762, 40761908, 46877524, 128913191, 257826382, 515652764, 2917741627, 5835483254, 11670966508, 32095157897, 64190315794, 128380631588, 177982239247, 355964478494, 711928956988, 1957804631717, 3915609263434, 7831218526868]

約数ペア:

[(1, 7831218526868), (2, 3915609263434), (4, 1957804631717), (11, 711928956988), (22, 355964478494), (44, 177982239247), (61, 128380631588), (122, 64190315794), (244, 32095157897), (671, 11670966508), (1342, 5835483254), (2684, 2917741627), (15187, 515652764), (30374, 257826382), (60748, 128913191), (167057, 46877524), (192121, 40761908), (334114, 23438762), (384242, 20380954), (668228, 11719381), (768484, 10190477), (926407, 8453324), (1852814, 4226662), (2113331, 3705628)]