82138602

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21491}}^1$

素因数の和:21523

約数の個数: 48

約数和(自身を含む): 205807392

約数和(自身を除く): 123668790

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 21491, 42982, 64473, 128946, 150437, 279383, 300874, 451311, 558766, 838149, 902622, 1053059, 1676298, 1955681, 2106118, 3159177, 3911362, 5867043, 6318354, 11734086, 13689767, 27379534, 41069301, 82138602]

約数ペア:

[(1, 82138602), (2, 41069301), (3, 27379534), (6, 13689767), (7, 11734086), (13, 6318354), (14, 5867043), (21, 3911362), (26, 3159177), (39, 2106118), (42, 1955681), (49, 1676298), (78, 1053059), (91, 902622), (98, 838149), (147, 558766), (182, 451311), (273, 300874), (294, 279383), (546, 150437), (637, 128946), (1274, 64473), (1911, 42982), (3822, 21491)]