66304216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 90459944

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 41, 44, 46, 47, 68, 82, 88, 92, 94, 136, 164, 184, 187, 188, 253, 328, 374, 376, 391, 451, 506, 517, 697, 748, 782, 799, 902, 943, 1012, 1034, 1081, 1394, 1496, 1564, 1598, 1804, 1886, 1927, 2024, 2068, 2162, 2788, 3128, 3196, 3608, 3772, 3854, 4136, 4301, 4324, 5576, 6392, 7544, 7667, 7708, 8602, 8648, 8789, 10373, 11891, 15334, 15416, 16031, 17204, 17578, 18377, 20746, 21197, 23782, 30668, 32062, 32759, 34408, 35156, 36754, 41492, 42394, 44321, 47564, 61336, 64124, 65518, 70312, 73508, 82984, 84788, 88642, 95128, 128248, 131036, 147016, 169576, 176341, 177284, 202147, 262072, 352682, 354568, 360349, 404294, 487531, 705364, 720698, 753457, 808588, 975062, 1410728, 1441396, 1506914, 1617176, 1950124, 2882792, 3013828, 3900248, 6027656, 8288027, 16576054, 33152108, 66304216]

約数ペア:

[(1, 66304216), (2, 33152108), (4, 16576054), (8, 8288027), (11, 6027656), (17, 3900248), (22, 3013828), (23, 2882792), (34, 1950124), (41, 1617176), (44, 1506914), (46, 1441396), (47, 1410728), (68, 975062), (82, 808588), (88, 753457), (92, 720698), (94, 705364), (136, 487531), (164, 404294), (184, 360349), (187, 354568), (188, 352682), (253, 262072), (328, 202147), (374, 177284), (376, 176341), (391, 169576), (451, 147016), (506, 131036), (517, 128248), (697, 95128), (748, 88642), (782, 84788), (799, 82984), (902, 73508), (943, 70312), (1012, 65518), (1034, 64124), (1081, 61336), (1394, 47564), (1496, 44321), (1564, 42394), (1598, 41492), (1804, 36754), (1886, 35156), (1927, 34408), (2024, 32759), (2068, 32062), (2162, 30668), (2788, 23782), (3128, 21197), (3196, 20746), (3608, 18377), (3772, 17578), (3854, 17204), (4136, 16031), (4301, 15416), (4324, 15334), (5576, 11891), (6392, 10373), (7544, 8789), (7667, 8648), (7708, 8602)]