69893438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 114337440

約数和(自身を除く): 44444002

約数列:

[1, 2, 19, 38, 41, 82, 113, 226, 397, 779, 794, 1558, 2147, 4294, 4633, 7543, 9266, 15086, 16277, 32554, 44861, 88027, 89722, 176054, 309263, 618526, 852359, 1704718, 1839301, 3678602, 34946719, 69893438]

約数ペア:

[(1, 69893438), (2, 34946719), (19, 3678602), (38, 1839301), (41, 1704718), (82, 852359), (113, 618526), (226, 309263), (397, 176054), (779, 89722), (794, 88027), (1558, 44861), (2147, 32554), (4294, 16277), (4633, 15086), (7543, 9266)]