81341392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12491}}^1$

素因数の和:12547

約数の個数: 40

約数和(自身を含む): 176586912

約数和(自身を除く): 95245520

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 12491, 24982, 49964, 99928, 137401, 199856, 274802, 462167, 549604, 924334, 1099208, 1848668, 2198416, 3697336, 5083837, 7394672, 10167674, 20335348, 40670696, 81341392]

約数ペア:

[(1, 81341392), (2, 40670696), (4, 20335348), (8, 10167674), (11, 7394672), (16, 5083837), (22, 3697336), (37, 2198416), (44, 1848668), (74, 1099208), (88, 924334), (148, 549604), (176, 462167), (296, 274802), (407, 199856), (592, 137401), (814, 99928), (1628, 49964), (3256, 24982), (6512, 12491)]