72219648

素因数分解:

$2^{10}\times 3^1\times {\mathrm{23509}}^1$

素因数の和:23532

約数の個数: 44

約数和(自身を含む): 192499880

約数和(自身を除く): 120280232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 23509, 47018, 70527, 94036, 141054, 188072, 282108, 376144, 564216, 752288, 1128432, 1504576, 2256864, 3009152, 4513728, 6018304, 9027456, 12036608, 18054912, 24073216, 36109824, 72219648]

約数ペア:

[(1, 72219648), (2, 36109824), (3, 24073216), (4, 18054912), (6, 12036608), (8, 9027456), (12, 6018304), (16, 4513728), (24, 3009152), (32, 2256864), (48, 1504576), (64, 1128432), (96, 752288), (128, 564216), (192, 376144), (256, 282108), (384, 188072), (512, 141054), (768, 94036), (1024, 70527), (1536, 47018), (3072, 23509)]