65835168

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{313}}^2$

素因数の和:646

約数の個数: 72

約数和(自身を含む): 198138528

約数和(自身を除く): 132303360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 313, 336, 626, 672, 939, 1252, 1878, 2191, 2504, 3756, 4382, 5008, 6573, 7512, 8764, 10016, 13146, 15024, 17528, 26292, 30048, 35056, 52584, 70112, 97969, 105168, 195938, 210336, 293907, 391876, 587814, 685783, 783752, 1175628, 1371566, 1567504, 2057349, 2351256, 2743132, 3135008, 4114698, 4702512, 5486264, 8229396, 9405024, 10972528, 16458792, 21945056, 32917584, 65835168]

約数ペア:

[(1, 65835168), (2, 32917584), (3, 21945056), (4, 16458792), (6, 10972528), (7, 9405024), (8, 8229396), (12, 5486264), (14, 4702512), (16, 4114698), (21, 3135008), (24, 2743132), (28, 2351256), (32, 2057349), (42, 1567504), (48, 1371566), (56, 1175628), (84, 783752), (96, 685783), (112, 587814), (168, 391876), (224, 293907), (313, 210336), (336, 195938), (626, 105168), (672, 97969), (939, 70112), (1252, 52584), (1878, 35056), (2191, 30048), (2504, 26292), (3756, 17528), (4382, 15024), (5008, 13146), (6573, 10016), (7512, 8764)]