50319998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 81423360

約数和(自身を除く): 31103362

約数列:

[1, 2, 23, 46, 61, 79, 122, 158, 227, 454, 1403, 1817, 2806, 3634, 4819, 5221, 9638, 10442, 13847, 17933, 27694, 35866, 110837, 221674, 318481, 412459, 636962, 824918, 1093913, 2187826, 25159999, 50319998]

約数ペア:

[(1, 50319998), (2, 25159999), (23, 2187826), (46, 1093913), (61, 824918), (79, 636962), (122, 412459), (158, 318481), (227, 221674), (454, 110837), (1403, 35866), (1817, 27694), (2806, 17933), (3634, 13847), (4819, 10442), (5221, 9638)]