8206072

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 18892800

約数和(自身を除く): 10686728

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 116, 124, 163, 203, 217, 232, 248, 326, 406, 434, 652, 812, 868, 899, 1141, 1304, 1624, 1736, 1798, 2282, 3596, 4564, 4727, 5053, 6293, 7192, 9128, 9454, 10106, 12586, 18908, 20212, 25172, 33089, 35371, 37816, 40424, 50344, 66178, 70742, 132356, 141484, 146537, 264712, 282968, 293074, 586148, 1025759, 1172296, 2051518, 4103036, 8206072]

約数ペア:

[(1, 8206072), (2, 4103036), (4, 2051518), (7, 1172296), (8, 1025759), (14, 586148), (28, 293074), (29, 282968), (31, 264712), (56, 146537), (58, 141484), (62, 132356), (116, 70742), (124, 66178), (163, 50344), (203, 40424), (217, 37816), (232, 35371), (248, 33089), (326, 25172), (406, 20212), (434, 18908), (652, 12586), (812, 10106), (868, 9454), (899, 9128), (1141, 7192), (1304, 6293), (1624, 5053), (1736, 4727), (1798, 4564), (2282, 3596)]