831155508

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{32381}}^1$

素因数の和:32445

約数の個数: 72

約数和(自身を含む): 2263113216

約数和(自身を除く): 1431957708

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, 4278, 6417, 8556, 12834, 25668, 32381, 64762, 97143, 129524, 194286, 291429, 388572, 582858, 744763, 1003811, 1165716, 1489526, 2007622, 2234289, 2979052, 3011433, 4015244, 4468578, 6022866, 6702867, 8937156, 9034299, 12045732, 13405734, 18068598, 23087653, 26811468, 36137196, 46175306, 69262959, 92350612, 138525918, 207788877, 277051836, 415577754, 831155508]

約数ペア:

[(1, 831155508), (2, 415577754), (3, 277051836), (4, 207788877), (6, 138525918), (9, 92350612), (12, 69262959), (18, 46175306), (23, 36137196), (31, 26811468), (36, 23087653), (46, 18068598), (62, 13405734), (69, 12045732), (92, 9034299), (93, 8937156), (124, 6702867), (138, 6022866), (186, 4468578), (207, 4015244), (276, 3011433), (279, 2979052), (372, 2234289), (414, 2007622), (558, 1489526), (713, 1165716), (828, 1003811), (1116, 744763), (1426, 582858), (2139, 388572), (2852, 291429), (4278, 194286), (6417, 129524), (8556, 97143), (12834, 64762), (25668, 32381)]