81056664

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86599}}^1$

素因数の和:86624

約数の個数: 48

約数和(自身を含む): 236418000

約数和(自身を除く): 155361336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 86599, 173198, 259797, 346396, 519594, 692792, 779391, 1039188, 1125787, 1558782, 2078376, 2251574, 3117564, 3377361, 4503148, 6235128, 6754722, 9006296, 10132083, 13509444, 20264166, 27018888, 40528332, 81056664]

約数ペア:

[(1, 81056664), (2, 40528332), (3, 27018888), (4, 20264166), (6, 13509444), (8, 10132083), (9, 9006296), (12, 6754722), (13, 6235128), (18, 4503148), (24, 3377361), (26, 3117564), (36, 2251574), (39, 2078376), (52, 1558782), (72, 1125787), (78, 1039188), (104, 779391), (117, 692792), (156, 519594), (234, 346396), (312, 259797), (468, 173198), (936, 86599)]