80153724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30781}}^1$

素因数の和:30826

約数の個数: 48

約数和(自身を含む): 220645376

約数和(自身を除く): 140491652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 30781, 61562, 92343, 123124, 184686, 215467, 369372, 430934, 646401, 861868, 954211, 1292802, 1908422, 2585604, 2862633, 3816844, 5725266, 6679477, 11450532, 13358954, 20038431, 26717908, 40076862, 80153724]

約数ペア:

[(1, 80153724), (2, 40076862), (3, 26717908), (4, 20038431), (6, 13358954), (7, 11450532), (12, 6679477), (14, 5725266), (21, 3816844), (28, 2862633), (31, 2585604), (42, 1908422), (62, 1292802), (84, 954211), (93, 861868), (124, 646401), (186, 430934), (217, 369372), (372, 215467), (434, 184686), (651, 123124), (868, 92343), (1302, 61562), (2604, 30781)]