87747816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281243}}^1$

素因数の和:281265

約数の個数: 32

約数和(自身を含む): 236244960

約数和(自身を除く): 148497144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 281243, 562486, 843729, 1124972, 1687458, 2249944, 3374916, 3656159, 6749832, 7312318, 10968477, 14624636, 21936954, 29249272, 43873908, 87747816]

約数ペア:

[(1, 87747816), (2, 43873908), (3, 29249272), (4, 21936954), (6, 14624636), (8, 10968477), (12, 7312318), (13, 6749832), (24, 3656159), (26, 3374916), (39, 2249944), (52, 1687458), (78, 1124972), (104, 843729), (156, 562486), (312, 281243)]