89878334

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1303}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 166494720

約数和(自身を除く): 76616386

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 379, 758, 1303, 2606, 2653, 4927, 5306, 9121, 9854, 16939, 18242, 33878, 34489, 68978, 118573, 237146, 493837, 987674, 3456859, 6419881, 6913718, 12839762, 44939167, 89878334]

約数ペア:

[(1, 89878334), (2, 44939167), (7, 12839762), (13, 6913718), (14, 6419881), (26, 3456859), (91, 987674), (182, 493837), (379, 237146), (758, 118573), (1303, 68978), (2606, 34489), (2653, 33878), (4927, 18242), (5306, 16939), (9121, 9854)]