38639484

素因数分解:

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

素因数の和:141

約数の個数: 144

約数和(自身を含む): 113752800

約数和(自身を除く): 75113316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 73, 78, 87, 108, 116, 117, 146, 156, 169, 174, 219, 234, 261, 292, 338, 348, 351, 377, 438, 468, 507, 522, 657, 676, 702, 754, 783, 876, 949, 1014, 1044, 1131, 1314, 1404, 1508, 1521, 1566, 1898, 1971, 2028, 2117, 2262, 2628, 2847, 3042, 3132, 3393, 3796, 3942, 4234, 4524, 4563, 4901, 5694, 6084, 6351, 6786, 7884, 8468, 8541, 9126, 9802, 10179, 11388, 12337, 12702, 13572, 14703, 17082, 18252, 19053, 19604, 20358, 24674, 25404, 25623, 27521, 29406, 34164, 37011, 38106, 40716, 44109, 49348, 51246, 55042, 57159, 58812, 74022, 76212, 82563, 88218, 102492, 110084, 111033, 114318, 132327, 148044, 165126, 176436, 222066, 228636, 247689, 264654, 330252, 333099, 357773, 444132, 495378, 529308, 666198, 715546, 743067, 990756, 1073319, 1332396, 1431092, 1486134, 2146638, 2972268, 3219957, 4293276, 6439914, 9659871, 12879828, 19319742, 38639484]

約数ペア:

[(1, 38639484), (2, 19319742), (3, 12879828), (4, 9659871), (6, 6439914), (9, 4293276), (12, 3219957), (13, 2972268), (18, 2146638), (26, 1486134), (27, 1431092), (29, 1332396), (36, 1073319), (39, 990756), (52, 743067), (54, 715546), (58, 666198), (73, 529308), (78, 495378), (87, 444132), (108, 357773), (116, 333099), (117, 330252), (146, 264654), (156, 247689), (169, 228636), (174, 222066), (219, 176436), (234, 165126), (261, 148044), (292, 132327), (338, 114318), (348, 111033), (351, 110084), (377, 102492), (438, 88218), (468, 82563), (507, 76212), (522, 74022), (657, 58812), (676, 57159), (702, 55042), (754, 51246), (783, 49348), (876, 44109), (949, 40716), (1014, 38106), (1044, 37011), (1131, 34164), (1314, 29406), (1404, 27521), (1508, 25623), (1521, 25404), (1566, 24674), (1898, 20358), (1971, 19604), (2028, 19053), (2117, 18252), (2262, 17082), (2628, 14703), (2847, 13572), (3042, 12702), (3132, 12337), (3393, 11388), (3796, 10179), (3942, 9802), (4234, 9126), (4524, 8541), (4563, 8468), (4901, 7884), (5694, 6786), (6084, 6351)]