72616818

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{390413}}^1$

素因数の和:390449

約数の個数: 16

約数和(自身を含む): 149918976

約数和(自身を除く): 77302158

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 390413, 780826, 1171239, 2342478, 12102803, 24205606, 36308409, 72616818]

約数ペア:

[(1, 72616818), (2, 36308409), (3, 24205606), (6, 12102803), (31, 2342478), (62, 1171239), (93, 780826), (186, 390413)]