81251648

素因数分解:

$2^6\times {\mathrm{1033}}^1\times {\mathrm{1229}}^1$

素因数の和:2274

約数の個数: 28

約数和(自身を含む): 161521140

約数和(自身を除く): 80269492

約数列:

[1, 2, 4, 8, 16, 32, 64, 1033, 1229, 2066, 2458, 4132, 4916, 8264, 9832, 16528, 19664, 33056, 39328, 66112, 78656, 1269557, 2539114, 5078228, 10156456, 20312912, 40625824, 81251648]

約数ペア:

[(1, 81251648), (2, 40625824), (4, 20312912), (8, 10156456), (16, 5078228), (32, 2539114), (64, 1269557), (1033, 78656), (1229, 66112), (2066, 39328), (2458, 33056), (4132, 19664), (4916, 16528), (8264, 9832)]