69918082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 117411840

約数和(自身を除く): 47493758

約数列:

[1, 2, 13, 26, 31, 62, 223, 389, 403, 446, 778, 806, 2899, 5057, 5798, 6913, 10114, 12059, 13826, 24118, 86747, 89869, 156767, 173494, 179738, 313534, 1127711, 2255422, 2689157, 5378314, 34959041, 69918082]

約数ペア:

[(1, 69918082), (2, 34959041), (13, 5378314), (26, 2689157), (31, 2255422), (62, 1127711), (223, 313534), (389, 179738), (403, 173494), (446, 156767), (778, 89869), (806, 86747), (2899, 24118), (5057, 13826), (5798, 12059), (6913, 10114)]