68174408

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1091}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 130908960

約数和(自身を除く): 62734552

約数列:

[1, 2, 4, 8, 73, 107, 146, 214, 292, 428, 584, 856, 1091, 2182, 4364, 7811, 8728, 15622, 31244, 62488, 79643, 116737, 159286, 233474, 318572, 466948, 637144, 933896, 8521801, 17043602, 34087204, 68174408]

約数ペア:

[(1, 68174408), (2, 34087204), (4, 17043602), (8, 8521801), (73, 933896), (107, 637144), (146, 466948), (214, 318572), (292, 233474), (428, 159286), (584, 116737), (856, 79643), (1091, 62488), (2182, 31244), (4364, 15622), (7811, 8728)]