71935916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{7643}}^1$

素因数の和:7841

約数の個数: 24

約数和(自身を含む): 136338384

約数和(自身を除く): 64402468

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 7643, 9412, 15286, 30572, 99359, 198718, 397436, 1383383, 2766766, 5533532, 17983979, 35967958, 71935916]

約数ペア:

[(1, 71935916), (2, 35967958), (4, 17983979), (13, 5533532), (26, 2766766), (52, 1383383), (181, 397436), (362, 198718), (724, 99359), (2353, 30572), (4706, 15286), (7643, 9412)]