63278478

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{16661}}^1$

素因数の和:16880

約数の個数: 24

約数和(自身を含む): 137761416

約数和(自身を除く): 74482938

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 16661, 33322, 49983, 99966, 149949, 299898, 3515471, 7030942, 10546413, 21092826, 31639239, 63278478]

約数ペア:

[(1, 63278478), (2, 31639239), (3, 21092826), (6, 10546413), (9, 7030942), (18, 3515471), (211, 299898), (422, 149949), (633, 99966), (1266, 49983), (1899, 33322), (3798, 16661)]