81741696

素因数分解:

$2^7\times 3^1\times {\mathrm{212869}}^1$

素因数の和:212886

約数の個数: 32

約数和(自身を含む): 217127400

約数和(自身を除く): 135385704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 212869, 425738, 638607, 851476, 1277214, 1702952, 2554428, 3405904, 5108856, 6811808, 10217712, 13623616, 20435424, 27247232, 40870848, 81741696]

約数ペア:

[(1, 81741696), (2, 40870848), (3, 27247232), (4, 20435424), (6, 13623616), (8, 10217712), (12, 6811808), (16, 5108856), (24, 3405904), (32, 2554428), (48, 1702952), (64, 1277214), (96, 851476), (128, 638607), (192, 425738), (384, 212869)]