85117266

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21397}}^1$

素因数の和:21435

約数の個数: 48

約数和(自身を含む): 210299544

約数和(自身を除く): 125182278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 21397, 42794, 64191, 128382, 192573, 278161, 363749, 385146, 556322, 727498, 834483, 1091247, 1668966, 2182494, 2503449, 3273741, 4728737, 5006898, 6547482, 9457474, 14186211, 28372422, 42558633, 85117266]

約数ペア:

[(1, 85117266), (2, 42558633), (3, 28372422), (6, 14186211), (9, 9457474), (13, 6547482), (17, 5006898), (18, 4728737), (26, 3273741), (34, 2503449), (39, 2182494), (51, 1668966), (78, 1091247), (102, 834483), (117, 727498), (153, 556322), (221, 385146), (234, 363749), (306, 278161), (442, 192573), (663, 128382), (1326, 64191), (1989, 42794), (3978, 21397)]