79801812

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3173

約数の個数: 72

約数和(自身を含む): 217351680

約数和(自身を除く): 137549868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 3109, 4278, 6218, 6417, 8556, 9327, 12436, 12834, 18654, 25668, 27981, 37308, 55962, 71507, 96379, 111924, 143014, 192758, 214521, 286028, 289137, 385516, 429042, 578274, 643563, 858084, 867411, 1156548, 1287126, 1734822, 2216717, 2574252, 3469644, 4433434, 6650151, 8866868, 13300302, 19950453, 26600604, 39900906, 79801812]

約数ペア:

[(1, 79801812), (2, 39900906), (3, 26600604), (4, 19950453), (6, 13300302), (9, 8866868), (12, 6650151), (18, 4433434), (23, 3469644), (31, 2574252), (36, 2216717), (46, 1734822), (62, 1287126), (69, 1156548), (92, 867411), (93, 858084), (124, 643563), (138, 578274), (186, 429042), (207, 385516), (276, 289137), (279, 286028), (372, 214521), (414, 192758), (558, 143014), (713, 111924), (828, 96379), (1116, 71507), (1426, 55962), (2139, 37308), (2852, 27981), (3109, 25668), (4278, 18654), (6218, 12834), (6417, 12436), (8556, 9327)]