87239319556

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1\times {\mathrm{3541}}^1$

素因数の和:4364

約数の個数: 48

約数和(自身を含む): 156174430720

約数和(自身を除く): 68935111164

約数列:

[1, 2, 4, 73, 139, 146, 278, 292, 556, 607, 1214, 2428, 3541, 7082, 10147, 14164, 20294, 40588, 44311, 84373, 88622, 168746, 177244, 258493, 337492, 492199, 516986, 984398, 1033972, 1968796, 2149387, 4298774, 6159229, 8597548, 12318458, 24636916, 35930527, 71861054, 143722108, 156905251, 298764793, 313810502, 597529586, 627621004, 1195059172, 21809829889, 43619659778, 87239319556]

約数ペア:

[(1, 87239319556), (2, 43619659778), (4, 21809829889), (73, 1195059172), (139, 627621004), (146, 597529586), (278, 313810502), (292, 298764793), (556, 156905251), (607, 143722108), (1214, 71861054), (2428, 35930527), (3541, 24636916), (7082, 12318458), (10147, 8597548), (14164, 6159229), (20294, 4298774), (40588, 2149387), (44311, 1968796), (84373, 1033972), (88622, 984398), (168746, 516986), (177244, 492199), (258493, 337492)]