86841972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{344611}}^1$

素因数の和:344628

約数の個数: 36

約数和(自身を含む): 250877536

約数和(自身を除く): 164035564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 344611, 689222, 1033833, 1378444, 2067666, 2412277, 3101499, 4135332, 4824554, 6202998, 7236831, 9649108, 12405996, 14473662, 21710493, 28947324, 43420986, 86841972]

約数ペア:

[(1, 86841972), (2, 43420986), (3, 28947324), (4, 21710493), (6, 14473662), (7, 12405996), (9, 9649108), (12, 7236831), (14, 6202998), (18, 4824554), (21, 4135332), (28, 3101499), (36, 2412277), (42, 2067666), (63, 1378444), (84, 1033833), (126, 689222), (252, 344611)]