72605312

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43633}}^1$

素因数の和:43660

約数の個数: 32

約数和(自身を含む): 155773380

約数和(自身を除く): 83168068

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 43633, 87266, 174532, 349064, 567229, 698128, 1134458, 1396256, 2268916, 2792512, 4537832, 5585024, 9075664, 18151328, 36302656, 72605312]

約数ペア:

[(1, 72605312), (2, 36302656), (4, 18151328), (8, 9075664), (13, 5585024), (16, 4537832), (26, 2792512), (32, 2268916), (52, 1396256), (64, 1134458), (104, 698128), (128, 567229), (208, 349064), (416, 174532), (832, 87266), (1664, 43633)]