66827992

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 157443840

約数和(自身を除く): 90615848

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 157, 308, 314, 616, 628, 691, 1099, 1256, 1382, 1727, 2198, 2764, 3454, 4396, 4837, 5528, 6908, 7601, 8792, 9674, 12089, 13816, 15202, 19348, 24178, 30404, 38696, 48356, 53207, 60808, 96712, 106414, 108487, 212828, 216974, 425656, 433948, 759409, 867896, 1193357, 1518818, 2386714, 3037636, 4773428, 6075272, 8353499, 9546856, 16706998, 33413996, 66827992]

約数ペア:

[(1, 66827992), (2, 33413996), (4, 16706998), (7, 9546856), (8, 8353499), (11, 6075272), (14, 4773428), (22, 3037636), (28, 2386714), (44, 1518818), (56, 1193357), (77, 867896), (88, 759409), (154, 433948), (157, 425656), (308, 216974), (314, 212828), (616, 108487), (628, 106414), (691, 96712), (1099, 60808), (1256, 53207), (1382, 48356), (1727, 38696), (2198, 30404), (2764, 24178), (3454, 19348), (4396, 15202), (4837, 13816), (5528, 12089), (6908, 9674), (7601, 8792)]