81998112

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{122021}}^1$

素因数の和:122041

約数の個数: 48

約数和(自身を含む): 245996352

約数和(自身を除く): 163998240

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, 336, 672, 122021, 244042, 366063, 488084, 732126, 854147, 976168, 1464252, 1708294, 1952336, 2562441, 2928504, 3416588, 3904672, 5124882, 5857008, 6833176, 10249764, 11714016, 13666352, 20499528, 27332704, 40999056, 81998112]

約数ペア:

[(1, 81998112), (2, 40999056), (3, 27332704), (4, 20499528), (6, 13666352), (7, 11714016), (8, 10249764), (12, 6833176), (14, 5857008), (16, 5124882), (21, 3904672), (24, 3416588), (28, 2928504), (32, 2562441), (42, 1952336), (48, 1708294), (56, 1464252), (84, 976168), (96, 854147), (112, 732126), (168, 488084), (224, 366063), (336, 244042), (672, 122021)]