67231660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 144662112

約数和(自身を除く): 77430452

約数列:

[1, 2, 4, 5, 10, 20, 83, 101, 166, 202, 332, 401, 404, 415, 505, 802, 830, 1010, 1604, 1660, 2005, 2020, 4010, 8020, 8383, 16766, 33283, 33532, 40501, 41915, 66566, 81002, 83830, 133132, 162004, 166415, 167660, 202505, 332830, 405010, 665660, 810020, 3361583, 6723166, 13446332, 16807915, 33615830, 67231660]

約数ペア:

[(1, 67231660), (2, 33615830), (4, 16807915), (5, 13446332), (10, 6723166), (20, 3361583), (83, 810020), (101, 665660), (166, 405010), (202, 332830), (332, 202505), (401, 167660), (404, 166415), (415, 162004), (505, 133132), (802, 83830), (830, 81002), (1010, 66566), (1604, 41915), (1660, 40501), (2005, 33532), (2020, 33283), (4010, 16766), (8020, 8383)]