64665972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3719}}^1$

素因数の和:3762

約数の個数: 96

約数和(自身を含む): 199987200

約数和(自身を除く): 135321228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 966, 1242, 1449, 1932, 2484, 2898, 3719, 4347, 5796, 7438, 8694, 11157, 14876, 17388, 22314, 26033, 33471, 44628, 52066, 66942, 78099, 85537, 100413, 104132, 133884, 156198, 171074, 200826, 234297, 256611, 312396, 342148, 401652, 468594, 513222, 598759, 702891, 769833, 937188, 1026444, 1197518, 1405782, 1539666, 1796277, 2309499, 2395036, 2811564, 3079332, 3592554, 4618998, 5388831, 7185108, 9237996, 10777662, 16166493, 21555324, 32332986, 64665972]

約数ペア:

[(1, 64665972), (2, 32332986), (3, 21555324), (4, 16166493), (6, 10777662), (7, 9237996), (9, 7185108), (12, 5388831), (14, 4618998), (18, 3592554), (21, 3079332), (23, 2811564), (27, 2395036), (28, 2309499), (36, 1796277), (42, 1539666), (46, 1405782), (54, 1197518), (63, 1026444), (69, 937188), (84, 769833), (92, 702891), (108, 598759), (126, 513222), (138, 468594), (161, 401652), (189, 342148), (207, 312396), (252, 256611), (276, 234297), (322, 200826), (378, 171074), (414, 156198), (483, 133884), (621, 104132), (644, 100413), (756, 85537), (828, 78099), (966, 66942), (1242, 52066), (1449, 44628), (1932, 33471), (2484, 26033), (2898, 22314), (3719, 17388), (4347, 14876), (5796, 11157), (7438, 8694)]