54648484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 110880000

約数和(自身を除く): 56231516

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 131, 209, 262, 418, 499, 524, 836, 998, 1441, 1996, 2489, 2882, 4978, 5489, 5764, 9481, 9956, 10978, 18962, 21956, 27379, 37924, 54758, 65369, 104291, 109516, 130738, 208582, 261476, 417164, 719059, 1242011, 1438118, 2484022, 2876236, 4968044, 13662121, 27324242, 54648484]

約数ペア:

[(1, 54648484), (2, 27324242), (4, 13662121), (11, 4968044), (19, 2876236), (22, 2484022), (38, 1438118), (44, 1242011), (76, 719059), (131, 417164), (209, 261476), (262, 208582), (418, 130738), (499, 109516), (524, 104291), (836, 65369), (998, 54758), (1441, 37924), (1996, 27379), (2489, 21956), (2882, 18962), (4978, 10978), (5489, 9956), (5764, 9481)]