66708288

素因数分解:

$2^6\times 3^2\times {\mathrm{179}}^1\times {\mathrm{647}}^1$

素因数の和:844

約数の個数: 84

約数和(自身を含む): 192572640

約数和(自身を除く): 125864352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 179, 192, 288, 358, 537, 576, 647, 716, 1074, 1294, 1432, 1611, 1941, 2148, 2588, 2864, 3222, 3882, 4296, 5176, 5728, 5823, 6444, 7764, 8592, 10352, 11456, 11646, 12888, 15528, 17184, 20704, 23292, 25776, 31056, 34368, 41408, 46584, 51552, 62112, 93168, 103104, 115813, 124224, 186336, 231626, 347439, 372672, 463252, 694878, 926504, 1042317, 1389756, 1853008, 2084634, 2779512, 3706016, 4169268, 5559024, 7412032, 8338536, 11118048, 16677072, 22236096, 33354144, 66708288]

約数ペア:

[(1, 66708288), (2, 33354144), (3, 22236096), (4, 16677072), (6, 11118048), (8, 8338536), (9, 7412032), (12, 5559024), (16, 4169268), (18, 3706016), (24, 2779512), (32, 2084634), (36, 1853008), (48, 1389756), (64, 1042317), (72, 926504), (96, 694878), (144, 463252), (179, 372672), (192, 347439), (288, 231626), (358, 186336), (537, 124224), (576, 115813), (647, 103104), (716, 93168), (1074, 62112), (1294, 51552), (1432, 46584), (1611, 41408), (1941, 34368), (2148, 31056), (2588, 25776), (2864, 23292), (3222, 20704), (3882, 17184), (4296, 15528), (5176, 12888), (5728, 11646), (5823, 11456), (6444, 10352), (7764, 8592)]