66213688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 135717120

約数和(自身を除く): 69503432

約数列:

[1, 2, 4, 8, 23, 41, 46, 67, 82, 92, 131, 134, 164, 184, 262, 268, 328, 524, 536, 943, 1048, 1541, 1886, 2747, 3013, 3082, 3772, 5371, 5494, 6026, 6164, 7544, 8777, 10742, 10988, 12052, 12328, 17554, 21484, 21976, 24104, 35108, 42968, 63181, 70216, 123533, 126362, 201871, 247066, 252724, 359857, 403742, 494132, 505448, 719714, 807484, 988264, 1439428, 1614968, 2878856, 8276711, 16553422, 33106844, 66213688]

約数ペア:

[(1, 66213688), (2, 33106844), (4, 16553422), (8, 8276711), (23, 2878856), (41, 1614968), (46, 1439428), (67, 988264), (82, 807484), (92, 719714), (131, 505448), (134, 494132), (164, 403742), (184, 359857), (262, 252724), (268, 247066), (328, 201871), (524, 126362), (536, 123533), (943, 70216), (1048, 63181), (1541, 42968), (1886, 35108), (2747, 24104), (3013, 21976), (3082, 21484), (3772, 17554), (5371, 12328), (5494, 12052), (6026, 10988), (6164, 10742), (7544, 8777)]