56027678

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 105753600

約数和(自身を除く): 49725922

約数列:

[1, 2, 7, 14, 23, 46, 49, 53, 67, 98, 106, 134, 161, 322, 343, 371, 469, 686, 742, 938, 1127, 1219, 1541, 2254, 2438, 2597, 3082, 3283, 3551, 5194, 6566, 7102, 7889, 8533, 10787, 15778, 17066, 18179, 21574, 22981, 24857, 36358, 45962, 49714, 59731, 75509, 81673, 119462, 151018, 163346, 173999, 347998, 418117, 528563, 571711, 836234, 1057126, 1143422, 1217993, 2435986, 4001977, 8003954, 28013839, 56027678]

約数ペア:

[(1, 56027678), (2, 28013839), (7, 8003954), (14, 4001977), (23, 2435986), (46, 1217993), (49, 1143422), (53, 1057126), (67, 836234), (98, 571711), (106, 528563), (134, 418117), (161, 347998), (322, 173999), (343, 163346), (371, 151018), (469, 119462), (686, 81673), (742, 75509), (938, 59731), (1127, 49714), (1219, 45962), (1541, 36358), (2254, 24857), (2438, 22981), (2597, 21574), (3082, 18179), (3283, 17066), (3551, 15778), (5194, 10787), (6566, 8533), (7102, 7889)]