87640176

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{140449}}^1$

素因数の和:140473

約数の個数: 40

約数和(自身を含む): 243821200

約数和(自身を除く): 156181024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 140449, 280898, 421347, 561796, 842694, 1123592, 1685388, 1825837, 2247184, 3370776, 3651674, 5477511, 6741552, 7303348, 10955022, 14606696, 21910044, 29213392, 43820088, 87640176]

約数ペア:

[(1, 87640176), (2, 43820088), (3, 29213392), (4, 21910044), (6, 14606696), (8, 10955022), (12, 7303348), (13, 6741552), (16, 5477511), (24, 3651674), (26, 3370776), (39, 2247184), (48, 1825837), (52, 1685388), (78, 1123592), (104, 842694), (156, 561796), (208, 421347), (312, 280898), (624, 140449)]