64428672

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2179}}^1$

素因数の和:2214

約数の個数: 128

約数和(自身を含む): 213465600

約数和(自身を除く): 149036928

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2179, 2464, 2688, 3696, 4224, 4358, 4928, 6537, 7392, 8716, 9856, 13074, 14784, 15253, 17432, 23969, 26148, 29568, 30506, 34864, 45759, 47938, 52296, 61012, 69728, 71907, 91518, 95876, 104592, 122024, 139456, 143814, 167783, 183036, 191752, 209184, 244048, 278912, 287628, 335566, 366072, 383504, 418368, 488096, 503349, 575256, 671132, 732144, 767008, 836736, 976192, 1006698, 1150512, 1342264, 1464288, 1534016, 1952384, 2013396, 2301024, 2684528, 2928576, 3068032, 4026792, 4602048, 5369056, 5857152, 8053584, 9204096, 10738112, 16107168, 21476224, 32214336, 64428672]

約数ペア:

[(1, 64428672), (2, 32214336), (3, 21476224), (4, 16107168), (6, 10738112), (7, 9204096), (8, 8053584), (11, 5857152), (12, 5369056), (14, 4602048), (16, 4026792), (21, 3068032), (22, 2928576), (24, 2684528), (28, 2301024), (32, 2013396), (33, 1952384), (42, 1534016), (44, 1464288), (48, 1342264), (56, 1150512), (64, 1006698), (66, 976192), (77, 836736), (84, 767008), (88, 732144), (96, 671132), (112, 575256), (128, 503349), (132, 488096), (154, 418368), (168, 383504), (176, 366072), (192, 335566), (224, 287628), (231, 278912), (264, 244048), (308, 209184), (336, 191752), (352, 183036), (384, 167783), (448, 143814), (462, 139456), (528, 122024), (616, 104592), (672, 95876), (704, 91518), (896, 71907), (924, 69728), (1056, 61012), (1232, 52296), (1344, 47938), (1408, 45759), (1848, 34864), (2112, 30506), (2179, 29568), (2464, 26148), (2688, 23969), (3696, 17432), (4224, 15253), (4358, 14784), (4928, 13074), (6537, 9856), (7392, 8716)]