47473738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 80151120

約数和(自身を除く): 32677382

約数列:

[1, 2, 13, 26, 37, 61, 74, 122, 481, 793, 809, 962, 1586, 1618, 2257, 4514, 10517, 21034, 29341, 29933, 49349, 58682, 59866, 98698, 389129, 641537, 778258, 1283074, 1825913, 3651826, 23736869, 47473738]

約数ペア:

[(1, 47473738), (2, 23736869), (13, 3651826), (26, 1825913), (37, 1283074), (61, 778258), (74, 641537), (122, 389129), (481, 98698), (793, 59866), (809, 58682), (962, 49349), (1586, 29933), (1618, 29341), (2257, 21034), (4514, 10517)]