64213233651

素因数分解:

$3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{2069}}^1$

素因数の和:2646

約数の個数: 80

約数和(自身を含む): 110799912960

約数和(自身を除く): 46586679309

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 127, 189, 381, 431, 567, 889, 1143, 1293, 2069, 2667, 3017, 3429, 3879, 6207, 8001, 9051, 10287, 11637, 14483, 18621, 24003, 27153, 34911, 43449, 54737, 55863, 72009, 81459, 130347, 164211, 167589, 244377, 262763, 383159, 391041, 492633, 788289, 891739, 1149477, 1173123, 1477899, 1839341, 2364867, 2675217, 3448431, 4433697, 5518023, 6242173, 7094601, 8025651, 10345293, 16554069, 18726519, 21283803, 24076953, 31035879, 49662207, 56179557, 72230859, 113250853, 148986621, 168538671, 339752559, 505616013, 792755971, 1019257677, 2378267913, 3057773031, 7134803739, 9173319093, 21404411217, 64213233651]

約数ペア:

[(1, 64213233651), (3, 21404411217), (7, 9173319093), (9, 7134803739), (21, 3057773031), (27, 2378267913), (63, 1019257677), (81, 792755971), (127, 505616013), (189, 339752559), (381, 168538671), (431, 148986621), (567, 113250853), (889, 72230859), (1143, 56179557), (1293, 49662207), (2069, 31035879), (2667, 24076953), (3017, 21283803), (3429, 18726519), (3879, 16554069), (6207, 10345293), (8001, 8025651), (9051, 7094601), (10287, 6242173), (11637, 5518023), (14483, 4433697), (18621, 3448431), (24003, 2675217), (27153, 2364867), (34911, 1839341), (43449, 1477899), (54737, 1173123), (55863, 1149477), (72009, 891739), (81459, 788289), (130347, 492633), (164211, 391041), (167589, 383159), (244377, 262763)]