9877812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 27234144

約数和(自身を除く): 17356332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 157, 196, 214, 294, 314, 321, 428, 471, 588, 628, 642, 749, 942, 1099, 1284, 1498, 1884, 2198, 2247, 2996, 3297, 4396, 4494, 5243, 6594, 7693, 8988, 10486, 13188, 15386, 15729, 16799, 20972, 23079, 30772, 31458, 33598, 46158, 50397, 62916, 67196, 92316, 100794, 117593, 201588, 235186, 352779, 470372, 705558, 823151, 1411116, 1646302, 2469453, 3292604, 4938906, 9877812]

約数ペア:

[(1, 9877812), (2, 4938906), (3, 3292604), (4, 2469453), (6, 1646302), (7, 1411116), (12, 823151), (14, 705558), (21, 470372), (28, 352779), (42, 235186), (49, 201588), (84, 117593), (98, 100794), (107, 92316), (147, 67196), (157, 62916), (196, 50397), (214, 46158), (294, 33598), (314, 31458), (321, 30772), (428, 23079), (471, 20972), (588, 16799), (628, 15729), (642, 15386), (749, 13188), (942, 10486), (1099, 8988), (1284, 7693), (1498, 6594), (1884, 5243), (2198, 4494), (2247, 4396), (2996, 3297)]