71570128

素因数分解:

$2^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1831}}^1$

素因数の和:2195

約数の個数: 40

約数和(自身を含む): 159017600

約数和(自身を除く): 87447472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349, 698, 1396, 1831, 2443, 2792, 3662, 4886, 5584, 7324, 9772, 12817, 14648, 19544, 25634, 29296, 39088, 51268, 102536, 205072, 639019, 1278038, 2556076, 4473133, 5112152, 8946266, 10224304, 17892532, 35785064, 71570128]

約数ペア:

[(1, 71570128), (2, 35785064), (4, 17892532), (7, 10224304), (8, 8946266), (14, 5112152), (16, 4473133), (28, 2556076), (56, 1278038), (112, 639019), (349, 205072), (698, 102536), (1396, 51268), (1831, 39088), (2443, 29296), (2792, 25634), (3662, 19544), (4886, 14648), (5584, 12817), (7324, 9772)]