64675908

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 193729536

約数和(自身を除く): 129053628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 81, 92, 99, 108, 132, 138, 162, 198, 207, 243, 253, 263, 276, 297, 324, 396, 414, 486, 506, 526, 594, 621, 759, 789, 828, 891, 972, 1012, 1052, 1188, 1242, 1518, 1578, 1782, 1863, 2277, 2367, 2484, 2673, 2893, 3036, 3156, 3564, 3726, 4554, 4734, 5346, 5589, 5786, 6049, 6831, 7101, 7452, 8679, 9108, 9468, 10692, 11178, 11572, 12098, 13662, 14202, 17358, 18147, 20493, 21303, 22356, 24196, 26037, 27324, 28404, 34716, 36294, 40986, 42606, 52074, 54441, 61479, 63909, 66539, 72588, 78111, 81972, 85212, 104148, 108882, 122958, 127818, 133078, 156222, 163323, 199617, 217764, 234333, 245916, 255636, 266156, 312444, 326646, 399234, 468666, 489969, 598851, 653292, 702999, 798468, 937332, 979938, 1197702, 1405998, 1469907, 1796553, 1959876, 2395404, 2811996, 2939814, 3593106, 5389659, 5879628, 7186212, 10779318, 16168977, 21558636, 32337954, 64675908]

約数ペア:

[(1, 64675908), (2, 32337954), (3, 21558636), (4, 16168977), (6, 10779318), (9, 7186212), (11, 5879628), (12, 5389659), (18, 3593106), (22, 2939814), (23, 2811996), (27, 2395404), (33, 1959876), (36, 1796553), (44, 1469907), (46, 1405998), (54, 1197702), (66, 979938), (69, 937332), (81, 798468), (92, 702999), (99, 653292), (108, 598851), (132, 489969), (138, 468666), (162, 399234), (198, 326646), (207, 312444), (243, 266156), (253, 255636), (263, 245916), (276, 234333), (297, 217764), (324, 199617), (396, 163323), (414, 156222), (486, 133078), (506, 127818), (526, 122958), (594, 108882), (621, 104148), (759, 85212), (789, 81972), (828, 78111), (891, 72588), (972, 66539), (1012, 63909), (1052, 61479), (1188, 54441), (1242, 52074), (1518, 42606), (1578, 40986), (1782, 36294), (1863, 34716), (2277, 28404), (2367, 27324), (2484, 26037), (2673, 24196), (2893, 22356), (3036, 21303), (3156, 20493), (3564, 18147), (3726, 17358), (4554, 14202), (4734, 13662), (5346, 12098), (5589, 11572), (5786, 11178), (6049, 10692), (6831, 9468), (7101, 9108), (7452, 8679)]