81789048

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1242

約数の個数: 128

約数和(自身を含む): 256608000

約数和(自身を除く): 174818952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 29, 33, 36, 44, 54, 58, 66, 72, 87, 88, 99, 108, 116, 132, 174, 198, 216, 232, 261, 264, 297, 319, 348, 396, 522, 594, 638, 696, 783, 792, 957, 1044, 1187, 1188, 1276, 1566, 1914, 2088, 2374, 2376, 2552, 2871, 3132, 3561, 3828, 4748, 5742, 6264, 7122, 7656, 8613, 9496, 10683, 11484, 13057, 14244, 17226, 21366, 22968, 26114, 28488, 32049, 34423, 34452, 39171, 42732, 52228, 64098, 68846, 68904, 78342, 85464, 103269, 104456, 117513, 128196, 137692, 156684, 206538, 235026, 256392, 275384, 309807, 313368, 352539, 378653, 413076, 470052, 619614, 705078, 757306, 826152, 929421, 940104, 1135959, 1239228, 1410156, 1514612, 1858842, 2271918, 2478456, 2820312, 3029224, 3407877, 3717684, 4543836, 6815754, 7435368, 9087672, 10223631, 13631508, 20447262, 27263016, 40894524, 81789048]

約数ペア:

[(1, 81789048), (2, 40894524), (3, 27263016), (4, 20447262), (6, 13631508), (8, 10223631), (9, 9087672), (11, 7435368), (12, 6815754), (18, 4543836), (22, 3717684), (24, 3407877), (27, 3029224), (29, 2820312), (33, 2478456), (36, 2271918), (44, 1858842), (54, 1514612), (58, 1410156), (66, 1239228), (72, 1135959), (87, 940104), (88, 929421), (99, 826152), (108, 757306), (116, 705078), (132, 619614), (174, 470052), (198, 413076), (216, 378653), (232, 352539), (261, 313368), (264, 309807), (297, 275384), (319, 256392), (348, 235026), (396, 206538), (522, 156684), (594, 137692), (638, 128196), (696, 117513), (783, 104456), (792, 103269), (957, 85464), (1044, 78342), (1187, 68904), (1188, 68846), (1276, 64098), (1566, 52228), (1914, 42732), (2088, 39171), (2374, 34452), (2376, 34423), (2552, 32049), (2871, 28488), (3132, 26114), (3561, 22968), (3828, 21366), (4748, 17226), (5742, 14244), (6264, 13057), (7122, 11484), (7656, 10683), (8613, 9496)]