64441872

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 160

約数和(自身を含む): 205701120

約数和(自身を除く): 141259248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 71, 72, 88, 99, 108, 132, 142, 144, 176, 191, 198, 213, 216, 264, 284, 297, 382, 396, 426, 432, 528, 568, 573, 594, 639, 764, 781, 792, 852, 1136, 1146, 1188, 1278, 1528, 1562, 1584, 1704, 1719, 1917, 2101, 2292, 2343, 2376, 2556, 3056, 3124, 3408, 3438, 3834, 4202, 4584, 4686, 4752, 5112, 5157, 6248, 6303, 6876, 7029, 7668, 8404, 9168, 9372, 10224, 10314, 12496, 12606, 13561, 13752, 14058, 15336, 16808, 18744, 18909, 20628, 21087, 25212, 27122, 27504, 28116, 30672, 33616, 37488, 37818, 40683, 41256, 42174, 50424, 54244, 56232, 56727, 75636, 81366, 82512, 84348, 100848, 108488, 112464, 113454, 122049, 149171, 151272, 162732, 168696, 216976, 226908, 244098, 298342, 302544, 325464, 337392, 366147, 447513, 453816, 488196, 596684, 650928, 732294, 895026, 907632, 976392, 1193368, 1342539, 1464588, 1790052, 1952784, 2386736, 2685078, 2929176, 3580104, 4027617, 5370156, 5858352, 7160208, 8055234, 10740312, 16110468, 21480624, 32220936, 64441872]

約数ペア:

[(1, 64441872), (2, 32220936), (3, 21480624), (4, 16110468), (6, 10740312), (8, 8055234), (9, 7160208), (11, 5858352), (12, 5370156), (16, 4027617), (18, 3580104), (22, 2929176), (24, 2685078), (27, 2386736), (33, 1952784), (36, 1790052), (44, 1464588), (48, 1342539), (54, 1193368), (66, 976392), (71, 907632), (72, 895026), (88, 732294), (99, 650928), (108, 596684), (132, 488196), (142, 453816), (144, 447513), (176, 366147), (191, 337392), (198, 325464), (213, 302544), (216, 298342), (264, 244098), (284, 226908), (297, 216976), (382, 168696), (396, 162732), (426, 151272), (432, 149171), (528, 122049), (568, 113454), (573, 112464), (594, 108488), (639, 100848), (764, 84348), (781, 82512), (792, 81366), (852, 75636), (1136, 56727), (1146, 56232), (1188, 54244), (1278, 50424), (1528, 42174), (1562, 41256), (1584, 40683), (1704, 37818), (1719, 37488), (1917, 33616), (2101, 30672), (2292, 28116), (2343, 27504), (2376, 27122), (2556, 25212), (3056, 21087), (3124, 20628), (3408, 18909), (3438, 18744), (3834, 16808), (4202, 15336), (4584, 14058), (4686, 13752), (4752, 13561), (5112, 12606), (5157, 12496), (6248, 10314), (6303, 10224), (6876, 9372), (7029, 9168), (7668, 8404)]