71464954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 119351232

約数和(自身を除く): 47886278

約数列:

[1, 2, 11, 22, 131, 137, 181, 262, 274, 362, 1441, 1507, 1991, 2882, 3014, 3982, 17947, 23711, 24797, 35894, 47422, 49594, 197417, 260821, 272767, 394834, 521642, 545534, 3248407, 6496814, 35732477, 71464954]

約数ペア:

[(1, 71464954), (2, 35732477), (11, 6496814), (22, 3248407), (131, 545534), (137, 521642), (181, 394834), (262, 272767), (274, 260821), (362, 197417), (1441, 49594), (1507, 47422), (1991, 35894), (2882, 24797), (3014, 23711), (3982, 17947)]