82494812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 158669280

約数和(自身を除く): 76174468

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 89, 172, 178, 317, 356, 634, 731, 1268, 1462, 1513, 2924, 3026, 3827, 5389, 6052, 7654, 10778, 13631, 15308, 21556, 27262, 28213, 54524, 56426, 65059, 112852, 130118, 231727, 260236, 463454, 479621, 926908, 959242, 1213159, 1918484, 2426318, 4852636, 20623703, 41247406, 82494812]

約数ペア:

[(1, 82494812), (2, 41247406), (4, 20623703), (17, 4852636), (34, 2426318), (43, 1918484), (68, 1213159), (86, 959242), (89, 926908), (172, 479621), (178, 463454), (317, 260236), (356, 231727), (634, 130118), (731, 112852), (1268, 65059), (1462, 56426), (1513, 54524), (2924, 28213), (3026, 27262), (3827, 21556), (5389, 15308), (6052, 13631), (7654, 10778)]