80257814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2549}}^1$

素因数の和:2744

約数の個数: 32

約数和(自身を含む): 149083200

約数和(自身を除く): 68825386

約数列:

[1, 2, 7, 13, 14, 26, 91, 173, 182, 346, 1211, 2249, 2422, 2549, 4498, 5098, 15743, 17843, 31486, 33137, 35686, 66274, 231959, 440977, 463918, 881954, 3086839, 5732701, 6173678, 11465402, 40128907, 80257814]

約数ペア:

[(1, 80257814), (2, 40128907), (7, 11465402), (13, 6173678), (14, 5732701), (26, 3086839), (91, 881954), (173, 463918), (182, 440977), (346, 231959), (1211, 66274), (2249, 35686), (2422, 33137), (2549, 31486), (4498, 17843), (5098, 15743)]