64419938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71419}}^1$

素因数の和:71473

約数の個数: 16

約数和(自身を含む): 107987040

約数和(自身を除く): 43567102

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 71419, 142838, 785609, 1571218, 2928179, 5856358, 32209969, 64419938]

約数ペア:

[(1, 64419938), (2, 32209969), (11, 5856358), (22, 2928179), (41, 1571218), (82, 785609), (451, 142838), (902, 71419)]