68489862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{11903}}^1$

素因数の和:12052

約数の個数: 32

約数和(自身を含む): 157704192

約数和(自身を除く): 89214330

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 11903, 23806, 35709, 71418, 83321, 166642, 249963, 499926, 1630711, 3261422, 4892133, 9784266, 11414977, 22829954, 34244931, 68489862]

約数ペア:

[(1, 68489862), (2, 34244931), (3, 22829954), (6, 11414977), (7, 9784266), (14, 4892133), (21, 3261422), (42, 1630711), (137, 499926), (274, 249963), (411, 166642), (822, 83321), (959, 71418), (1918, 35709), (2877, 23806), (5754, 11903)]