71916404

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2928

約数の個数: 48

約数和(自身を含む): 153646080

約数和(自身を除く): 81729676

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 2857, 3596, 5714, 6293, 11428, 12586, 19999, 25172, 39998, 79996, 82853, 88567, 165706, 177134, 331412, 354268, 579971, 619969, 1159942, 1239938, 2319884, 2479876, 2568443, 5136886, 10273772, 17979101, 35958202, 71916404]

約数ペア:

[(1, 71916404), (2, 35958202), (4, 17979101), (7, 10273772), (14, 5136886), (28, 2568443), (29, 2479876), (31, 2319884), (58, 1239938), (62, 1159942), (116, 619969), (124, 579971), (203, 354268), (217, 331412), (406, 177134), (434, 165706), (812, 88567), (868, 82853), (899, 79996), (1798, 39998), (2857, 25172), (3596, 19999), (5714, 12586), (6293, 11428)]