83121736

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 158355000

約数和(自身を除く): 75233264

約数列:

[1, 2, 4, 8, 137, 149, 274, 298, 509, 548, 596, 1018, 1096, 1192, 2036, 4072, 20413, 40826, 69733, 75841, 81652, 139466, 151682, 163304, 278932, 303364, 557864, 606728, 10390217, 20780434, 41560868, 83121736]

約数ペア:

[(1, 83121736), (2, 41560868), (4, 20780434), (8, 10390217), (137, 606728), (149, 557864), (274, 303364), (298, 278932), (509, 163304), (548, 151682), (596, 139466), (1018, 81652), (1096, 75841), (1192, 69733), (2036, 40826), (4072, 20413)]