88890646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 147456288

約数和(自身を除く): 58565642

約数列:

[1, 2, 13, 26, 53, 106, 251, 257, 502, 514, 689, 1378, 3263, 3341, 6526, 6682, 13303, 13621, 26606, 27242, 64507, 129014, 172939, 177073, 345878, 354146, 838591, 1677182, 3418871, 6837742, 44445323, 88890646]

約数ペア:

[(1, 88890646), (2, 44445323), (13, 6837742), (26, 3418871), (53, 1677182), (106, 838591), (251, 354146), (257, 345878), (502, 177073), (514, 172939), (689, 129014), (1378, 64507), (3263, 27242), (3341, 26606), (6526, 13621), (6682, 13303)]