80970948

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:954

約数の個数: 96

約数和(自身を含む): 225227520

約数和(自身を除く): 144256572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 37, 46, 54, 69, 74, 92, 108, 111, 138, 148, 207, 222, 276, 333, 414, 444, 621, 666, 828, 851, 881, 999, 1242, 1332, 1702, 1762, 1998, 2484, 2553, 2643, 3404, 3524, 3996, 5106, 5286, 7659, 7929, 10212, 10572, 15318, 15858, 20263, 22977, 23787, 30636, 31716, 32597, 40526, 45954, 47574, 60789, 65194, 81052, 91908, 95148, 97791, 121578, 130388, 182367, 195582, 243156, 293373, 364734, 391164, 547101, 586746, 729468, 749731, 880119, 1094202, 1173492, 1499462, 1760238, 2188404, 2249193, 2998924, 3520476, 4498386, 6747579, 8996772, 13495158, 20242737, 26990316, 40485474, 80970948]

約数ペア:

[(1, 80970948), (2, 40485474), (3, 26990316), (4, 20242737), (6, 13495158), (9, 8996772), (12, 6747579), (18, 4498386), (23, 3520476), (27, 2998924), (36, 2249193), (37, 2188404), (46, 1760238), (54, 1499462), (69, 1173492), (74, 1094202), (92, 880119), (108, 749731), (111, 729468), (138, 586746), (148, 547101), (207, 391164), (222, 364734), (276, 293373), (333, 243156), (414, 195582), (444, 182367), (621, 130388), (666, 121578), (828, 97791), (851, 95148), (881, 91908), (999, 81052), (1242, 65194), (1332, 60789), (1702, 47574), (1762, 45954), (1998, 40526), (2484, 32597), (2553, 31716), (2643, 30636), (3404, 23787), (3524, 22977), (3996, 20263), (5106, 15858), (5286, 15318), (7659, 10572), (7929, 10212)]