66769584

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{198719}}^1$

素因数の和:198737

約数の個数: 40

約数和(自身を含む): 197130240

約数和(自身を除く): 130360656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 198719, 397438, 596157, 794876, 1192314, 1391033, 1589752, 2384628, 2782066, 3179504, 4173099, 4769256, 5564132, 8346198, 9538512, 11128264, 16692396, 22256528, 33384792, 66769584]

約数ペア:

[(1, 66769584), (2, 33384792), (3, 22256528), (4, 16692396), (6, 11128264), (7, 9538512), (8, 8346198), (12, 5564132), (14, 4769256), (16, 4173099), (21, 3179504), (24, 2782066), (28, 2384628), (42, 1589752), (48, 1391033), (56, 1192314), (84, 794876), (112, 596157), (168, 397438), (336, 198719)]