71766128

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8111}}^1$

素因数の和:8205

約数の個数: 40

約数和(自身を含む): 160942080

約数和(自身を除く): 89175952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8111, 8848, 16222, 32444, 56777, 64888, 113554, 129776, 227108, 454216, 640769, 908432, 1281538, 2563076, 4485383, 5126152, 8970766, 10252304, 17941532, 35883064, 71766128]

約数ペア:

[(1, 71766128), (2, 35883064), (4, 17941532), (7, 10252304), (8, 8970766), (14, 5126152), (16, 4485383), (28, 2563076), (56, 1281538), (79, 908432), (112, 640769), (158, 454216), (316, 227108), (553, 129776), (632, 113554), (1106, 64888), (1264, 56777), (2212, 32444), (4424, 16222), (8111, 8848)]