81107384

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{8317}}^1$

素因数の和:8399

約数の個数: 32

約数和(自身を含む): 161701920

約数和(自身を除く): 80594536

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 4876, 8317, 9752, 16634, 33268, 66536, 191291, 382582, 440801, 765164, 881602, 1530328, 1763204, 3526408, 10138423, 20276846, 40553692, 81107384]

約数ペア:

[(1, 81107384), (2, 40553692), (4, 20276846), (8, 10138423), (23, 3526408), (46, 1763204), (53, 1530328), (92, 881602), (106, 765164), (184, 440801), (212, 382582), (424, 191291), (1219, 66536), (2438, 33268), (4876, 16634), (8317, 9752)]