81226112

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{57689}}^1$

素因数の和:57714

約数の個数: 32

約数和(自身を含む): 176531400

約数和(自身を除く): 95305288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 57689, 115378, 230756, 461512, 634579, 923024, 1269158, 1846048, 2538316, 3692096, 5076632, 7384192, 10153264, 20306528, 40613056, 81226112]

約数ペア:

[(1, 81226112), (2, 40613056), (4, 20306528), (8, 10153264), (11, 7384192), (16, 5076632), (22, 3692096), (32, 2538316), (44, 1846048), (64, 1269158), (88, 923024), (128, 634579), (176, 461512), (352, 230756), (704, 115378), (1408, 57689)]