31353916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 64012032

約数和(自身を除く): 32658116

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 167, 187, 251, 334, 374, 502, 668, 748, 1004, 1837, 2761, 2839, 3674, 4267, 5522, 5678, 7348, 8534, 11044, 11356, 17068, 31229, 41917, 46937, 62458, 83834, 93874, 124916, 167668, 187748, 461087, 712589, 922174, 1425178, 1844348, 2850356, 7838479, 15676958, 31353916]

約数ペア:

[(1, 31353916), (2, 15676958), (4, 7838479), (11, 2850356), (17, 1844348), (22, 1425178), (34, 922174), (44, 712589), (68, 461087), (167, 187748), (187, 167668), (251, 124916), (334, 93874), (374, 83834), (502, 62458), (668, 46937), (748, 41917), (1004, 31229), (1837, 17068), (2761, 11356), (2839, 11044), (3674, 8534), (4267, 7348), (5522, 5678)]