64963206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4261}}^1$

素因数の和:4298

約数の個数: 72

約数和(自身を含む): 176855952

約数和(自身を除く): 111892746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 4261, 5082, 7623, 8522, 12783, 15246, 25566, 29827, 38349, 46871, 59654, 76698, 89481, 93742, 140613, 178962, 268443, 281226, 328097, 421839, 515581, 536886, 656194, 843678, 984291, 1031162, 1546743, 1968582, 2952873, 3093486, 3609067, 4640229, 5905746, 7218134, 9280458, 10827201, 21654402, 32481603, 64963206]

約数ペア:

[(1, 64963206), (2, 32481603), (3, 21654402), (6, 10827201), (7, 9280458), (9, 7218134), (11, 5905746), (14, 4640229), (18, 3609067), (21, 3093486), (22, 2952873), (33, 1968582), (42, 1546743), (63, 1031162), (66, 984291), (77, 843678), (99, 656194), (121, 536886), (126, 515581), (154, 421839), (198, 328097), (231, 281226), (242, 268443), (363, 178962), (462, 140613), (693, 93742), (726, 89481), (847, 76698), (1089, 59654), (1386, 46871), (1694, 38349), (2178, 29827), (2541, 25566), (4261, 15246), (5082, 12783), (7623, 8522)]