51519312

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:142

約数の個数: 180

約数和(自身を含む): 163722780

約数和(自身を除く): 112203468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 73, 78, 87, 104, 116, 117, 144, 146, 156, 169, 174, 208, 219, 232, 234, 261, 292, 312, 338, 348, 377, 438, 464, 468, 507, 522, 584, 624, 657, 676, 696, 754, 876, 936, 949, 1014, 1044, 1131, 1168, 1314, 1352, 1392, 1508, 1521, 1752, 1872, 1898, 2028, 2088, 2117, 2262, 2628, 2704, 2847, 3016, 3042, 3393, 3504, 3796, 4056, 4176, 4234, 4524, 4901, 5256, 5694, 6032, 6084, 6351, 6786, 7592, 8112, 8468, 8541, 9048, 9802, 10512, 11388, 12168, 12337, 12702, 13572, 14703, 15184, 16936, 17082, 18096, 19053, 19604, 22776, 24336, 24674, 25404, 27144, 27521, 29406, 33872, 34164, 37011, 38106, 39208, 44109, 45552, 49348, 50808, 54288, 55042, 58812, 68328, 74022, 76212, 78416, 82563, 88218, 98696, 101616, 110084, 111033, 117624, 136656, 148044, 152424, 165126, 176436, 197392, 220168, 222066, 235248, 247689, 296088, 304848, 330252, 352872, 357773, 440336, 444132, 495378, 592176, 660504, 705744, 715546, 888264, 990756, 1073319, 1321008, 1431092, 1776528, 1981512, 2146638, 2862184, 3219957, 3963024, 4293276, 5724368, 6439914, 8586552, 12879828, 17173104, 25759656, 51519312]

約数ペア:

[(1, 51519312), (2, 25759656), (3, 17173104), (4, 12879828), (6, 8586552), (8, 6439914), (9, 5724368), (12, 4293276), (13, 3963024), (16, 3219957), (18, 2862184), (24, 2146638), (26, 1981512), (29, 1776528), (36, 1431092), (39, 1321008), (48, 1073319), (52, 990756), (58, 888264), (72, 715546), (73, 705744), (78, 660504), (87, 592176), (104, 495378), (116, 444132), (117, 440336), (144, 357773), (146, 352872), (156, 330252), (169, 304848), (174, 296088), (208, 247689), (219, 235248), (232, 222066), (234, 220168), (261, 197392), (292, 176436), (312, 165126), (338, 152424), (348, 148044), (377, 136656), (438, 117624), (464, 111033), (468, 110084), (507, 101616), (522, 98696), (584, 88218), (624, 82563), (657, 78416), (676, 76212), (696, 74022), (754, 68328), (876, 58812), (936, 55042), (949, 54288), (1014, 50808), (1044, 49348), (1131, 45552), (1168, 44109), (1314, 39208), (1352, 38106), (1392, 37011), (1508, 34164), (1521, 33872), (1752, 29406), (1872, 27521), (1898, 27144), (2028, 25404), (2088, 24674), (2117, 24336), (2262, 22776), (2628, 19604), (2704, 19053), (2847, 18096), (3016, 17082), (3042, 16936), (3393, 15184), (3504, 14703), (3796, 13572), (4056, 12702), (4176, 12337), (4234, 12168), (4524, 11388), (4901, 10512), (5256, 9802), (5694, 9048), (6032, 8541), (6084, 8468), (6351, 8112), (6786, 7592)]