83187328

素因数分解:

$2^7\times 7^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 190699200

約数和(自身を除く): 107511872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 227, 409, 448, 454, 818, 896, 908, 1589, 1636, 1816, 2863, 3178, 3272, 3632, 5726, 6356, 6544, 7264, 11452, 12712, 13088, 14528, 22904, 25424, 26176, 29056, 45808, 50848, 52352, 91616, 92843, 101696, 183232, 185686, 203392, 366464, 371372, 649901, 742744, 1299802, 1485488, 2599604, 2970976, 5199208, 5941952, 10398416, 11883904, 20796832, 41593664, 83187328]

約数ペア:

[(1, 83187328), (2, 41593664), (4, 20796832), (7, 11883904), (8, 10398416), (14, 5941952), (16, 5199208), (28, 2970976), (32, 2599604), (56, 1485488), (64, 1299802), (112, 742744), (128, 649901), (224, 371372), (227, 366464), (409, 203392), (448, 185686), (454, 183232), (818, 101696), (896, 92843), (908, 91616), (1589, 52352), (1636, 50848), (1816, 45808), (2863, 29056), (3178, 26176), (3272, 25424), (3632, 22904), (5726, 14528), (6356, 13088), (6544, 12712), (7264, 11452)]