71837868

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1181}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 173555424

約数和(自身を除く): 101717556

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 137, 148, 222, 274, 411, 444, 548, 822, 1181, 1644, 2362, 3543, 4724, 5069, 7086, 10138, 14172, 15207, 20276, 30414, 43697, 60828, 87394, 131091, 161797, 174788, 262182, 323594, 485391, 524364, 647188, 970782, 1941564, 5986489, 11972978, 17959467, 23945956, 35918934, 71837868]

約数ペア:

[(1, 71837868), (2, 35918934), (3, 23945956), (4, 17959467), (6, 11972978), (12, 5986489), (37, 1941564), (74, 970782), (111, 647188), (137, 524364), (148, 485391), (222, 323594), (274, 262182), (411, 174788), (444, 161797), (548, 131091), (822, 87394), (1181, 60828), (1644, 43697), (2362, 30414), (3543, 20276), (4724, 15207), (5069, 14172), (7086, 10138)]