9665258864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{87383}}^1$

素因数の和:87645

約数の個数: 40

約数和(自身を含む): 19417423872

約数和(自身を除く): 9752165008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 223, 248, 446, 496, 892, 1784, 3568, 6913, 13826, 27652, 55304, 87383, 110608, 174766, 349532, 699064, 1398128, 2708873, 5417746, 10835492, 19486409, 21670984, 38972818, 43341968, 77945636, 155891272, 311782544, 604078679, 1208157358, 2416314716, 4832629432, 9665258864]

約数ペア:

[(1, 9665258864), (2, 4832629432), (4, 2416314716), (8, 1208157358), (16, 604078679), (31, 311782544), (62, 155891272), (124, 77945636), (223, 43341968), (248, 38972818), (446, 21670984), (496, 19486409), (892, 10835492), (1784, 5417746), (3568, 2708873), (6913, 1398128), (13826, 699064), (27652, 349532), (55304, 174766), (87383, 110608)]