65231344

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1607}}^1$

素因数の和:1717

約数の個数: 40

約数和(自身を含む): 131598720

約数和(自身を除く): 66367376

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 172, 236, 344, 472, 688, 944, 1607, 2537, 3214, 5074, 6428, 10148, 12856, 20296, 25712, 40592, 69101, 94813, 138202, 189626, 276404, 379252, 552808, 758504, 1105616, 1517008, 4076959, 8153918, 16307836, 32615672, 65231344]

約数ペア:

[(1, 65231344), (2, 32615672), (4, 16307836), (8, 8153918), (16, 4076959), (43, 1517008), (59, 1105616), (86, 758504), (118, 552808), (172, 379252), (236, 276404), (344, 189626), (472, 138202), (688, 94813), (944, 69101), (1607, 40592), (2537, 25712), (3214, 20296), (5074, 12856), (6428, 10148)]