1965565908

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1259}}^1\times {\mathrm{2551}}^1$

素因数の和:3837

約数の個数: 72

約数和(自身を含む): 5267021760

約数和(自身を除く): 3301455852

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 1259, 2518, 2551, 3777, 5036, 5102, 7554, 7653, 10204, 11331, 15108, 15306, 21403, 22662, 22959, 30612, 42806, 43367, 45324, 45918, 64209, 85612, 86734, 91836, 128418, 130101, 173468, 192627, 256836, 260202, 385254, 390303, 520404, 770508, 780606, 1561212, 3211709, 6423418, 9635127, 12846836, 19270254, 28905381, 38540508, 54599053, 57810762, 109198106, 115621524, 163797159, 218396212, 327594318, 491391477, 655188636, 982782954, 1965565908]

約数ペア:

[(1, 1965565908), (2, 982782954), (3, 655188636), (4, 491391477), (6, 327594318), (9, 218396212), (12, 163797159), (17, 115621524), (18, 109198106), (34, 57810762), (36, 54599053), (51, 38540508), (68, 28905381), (102, 19270254), (153, 12846836), (204, 9635127), (306, 6423418), (612, 3211709), (1259, 1561212), (2518, 780606), (2551, 770508), (3777, 520404), (5036, 390303), (5102, 385254), (7554, 260202), (7653, 256836), (10204, 192627), (11331, 173468), (15108, 130101), (15306, 128418), (21403, 91836), (22662, 86734), (22959, 85612), (30612, 64209), (42806, 45918), (43367, 45324)]