81502752

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20707}}^1$

素因数の和:20761

約数の個数: 48

約数和(自身を含む): 219173472

約数和(自身を除く): 137670720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 20707, 41414, 62121, 82828, 124242, 165656, 248484, 331312, 496968, 662624, 848987, 993936, 1697974, 1987872, 2546961, 3395948, 5093922, 6791896, 10187844, 13583792, 20375688, 27167584, 40751376, 81502752]

約数ペア:

[(1, 81502752), (2, 40751376), (3, 27167584), (4, 20375688), (6, 13583792), (8, 10187844), (12, 6791896), (16, 5093922), (24, 3395948), (32, 2546961), (41, 1987872), (48, 1697974), (82, 993936), (96, 848987), (123, 662624), (164, 496968), (246, 331312), (328, 248484), (492, 165656), (656, 124242), (984, 82828), (1312, 62121), (1968, 41414), (3936, 20707)]