86837768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{3343}}^1$

素因数の和:3557

約数の個数: 32

約数和(自身を含む): 173352960

約数和(自身を除く): 86515192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 191, 382, 764, 1528, 3247, 3343, 6494, 6686, 12988, 13372, 25976, 26744, 56831, 113662, 227324, 454648, 638513, 1277026, 2554052, 5108104, 10854721, 21709442, 43418884, 86837768]

約数ペア:

[(1, 86837768), (2, 43418884), (4, 21709442), (8, 10854721), (17, 5108104), (34, 2554052), (68, 1277026), (136, 638513), (191, 454648), (382, 227324), (764, 113662), (1528, 56831), (3247, 26744), (3343, 25976), (6494, 13372), (6686, 12988)]