78238918

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{10111}}^1$

素因数の和:10239

約数の個数: 16

約数和(自身を含む): 121222656

約数和(自身を除く): 42983738

約数列:

[1, 2, 53, 73, 106, 146, 3869, 7738, 10111, 20222, 535883, 738103, 1071766, 1476206, 39119459, 78238918]

約数ペア:

[(1, 78238918), (2, 39119459), (53, 1476206), (73, 1071766), (106, 738103), (146, 535883), (3869, 20222), (7738, 10111)]