8856328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 19192320

約数和(自身を除く): 10335992

約数列:

[1, 2, 4, 8, 13, 26, 31, 41, 52, 62, 67, 82, 104, 124, 134, 164, 248, 268, 328, 403, 533, 536, 806, 871, 1066, 1271, 1612, 1742, 2077, 2132, 2542, 2747, 3224, 3484, 4154, 4264, 5084, 5494, 6968, 8308, 10168, 10988, 16523, 16616, 21976, 27001, 33046, 35711, 54002, 66092, 71422, 85157, 108004, 132184, 142844, 170314, 216008, 285688, 340628, 681256, 1107041, 2214082, 4428164, 8856328]

約数ペア:

[(1, 8856328), (2, 4428164), (4, 2214082), (8, 1107041), (13, 681256), (26, 340628), (31, 285688), (41, 216008), (52, 170314), (62, 142844), (67, 132184), (82, 108004), (104, 85157), (124, 71422), (134, 66092), (164, 54002), (248, 35711), (268, 33046), (328, 27001), (403, 21976), (533, 16616), (536, 16523), (806, 10988), (871, 10168), (1066, 8308), (1271, 6968), (1612, 5494), (1742, 5084), (2077, 4264), (2132, 4154), (2542, 3484), (2747, 3224)]