85021716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17581}}^1$

素因数の和:17632

約数の個数: 48

約数和(自身を含む): 220548608

約数和(自身を除く): 135526892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 17581, 35162, 52743, 70324, 105486, 210972, 228553, 457106, 545011, 685659, 914212, 1090022, 1371318, 1635033, 2180044, 2742636, 3270066, 6540132, 7085143, 14170286, 21255429, 28340572, 42510858, 85021716]

約数ペア:

[(1, 85021716), (2, 42510858), (3, 28340572), (4, 21255429), (6, 14170286), (12, 7085143), (13, 6540132), (26, 3270066), (31, 2742636), (39, 2180044), (52, 1635033), (62, 1371318), (78, 1090022), (93, 914212), (124, 685659), (156, 545011), (186, 457106), (372, 228553), (403, 210972), (806, 105486), (1209, 70324), (1612, 52743), (2418, 35162), (4836, 17581)]