80623424

素因数分解:

$2^6\times 7^2\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:620

約数の個数: 84

約数和(自身を含む): 190414656

約数和(自身を除く): 109791232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 188, 196, 224, 329, 376, 392, 448, 547, 658, 752, 784, 1094, 1316, 1504, 1568, 2188, 2303, 2632, 3008, 3136, 3829, 4376, 4606, 5264, 7658, 8752, 9212, 10528, 15316, 17504, 18424, 21056, 25709, 26803, 30632, 35008, 36848, 51418, 53606, 61264, 73696, 102836, 107212, 122528, 147392, 179963, 205672, 214424, 245056, 359926, 411344, 428848, 719852, 822688, 857696, 1259741, 1439704, 1645376, 1715392, 2519482, 2879408, 5038964, 5758816, 10077928, 11517632, 20155856, 40311712, 80623424]

約数ペア:

[(1, 80623424), (2, 40311712), (4, 20155856), (7, 11517632), (8, 10077928), (14, 5758816), (16, 5038964), (28, 2879408), (32, 2519482), (47, 1715392), (49, 1645376), (56, 1439704), (64, 1259741), (94, 857696), (98, 822688), (112, 719852), (188, 428848), (196, 411344), (224, 359926), (329, 245056), (376, 214424), (392, 205672), (448, 179963), (547, 147392), (658, 122528), (752, 107212), (784, 102836), (1094, 73696), (1316, 61264), (1504, 53606), (1568, 51418), (2188, 36848), (2303, 35008), (2632, 30632), (3008, 26803), (3136, 25709), (3829, 21056), (4376, 18424), (4606, 17504), (5264, 15316), (7658, 10528), (8752, 9212)]