68725552

素因数分解:

$2^4\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1021}}^1$

素因数の和:1637

約数の個数: 40

約数和(自身を含む): 152580512

約数和(自身を除く): 83854960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 601, 1021, 1202, 2042, 2404, 4084, 4207, 4808, 7147, 8168, 8414, 9616, 14294, 16336, 16828, 28588, 33656, 57176, 67312, 114352, 613621, 1227242, 2454484, 4295347, 4908968, 8590694, 9817936, 17181388, 34362776, 68725552]

約数ペア:

[(1, 68725552), (2, 34362776), (4, 17181388), (7, 9817936), (8, 8590694), (14, 4908968), (16, 4295347), (28, 2454484), (56, 1227242), (112, 613621), (601, 114352), (1021, 67312), (1202, 57176), (2042, 33656), (2404, 28588), (4084, 16828), (4207, 16336), (4808, 14294), (7147, 9616), (8168, 8414)]