72156552

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{231271}}^1$

素因数の和:231293

約数の個数: 32

約数和(自身を含む): 194268480

約数和(自身を除く): 122111928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 231271, 462542, 693813, 925084, 1387626, 1850168, 2775252, 3006523, 5550504, 6013046, 9019569, 12026092, 18039138, 24052184, 36078276, 72156552]

約数ペア:

[(1, 72156552), (2, 36078276), (3, 24052184), (4, 18039138), (6, 12026092), (8, 9019569), (12, 6013046), (13, 5550504), (24, 3006523), (26, 2775252), (39, 1850168), (52, 1387626), (78, 925084), (104, 693813), (156, 462542), (312, 231271)]