51177222

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1169

約数の個数: 48

約数和(自身を含む): 117611520

約数和(自身を除く): 66434298

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 151, 171, 302, 342, 453, 906, 991, 1359, 1982, 2718, 2869, 2973, 5738, 5946, 8607, 8919, 17214, 17838, 18829, 25821, 37658, 51642, 56487, 112974, 149641, 169461, 299282, 338922, 448923, 897846, 1346769, 2693538, 2843179, 5686358, 8529537, 17059074, 25588611, 51177222]

約数ペア:

[(1, 51177222), (2, 25588611), (3, 17059074), (6, 8529537), (9, 5686358), (18, 2843179), (19, 2693538), (38, 1346769), (57, 897846), (114, 448923), (151, 338922), (171, 299282), (302, 169461), (342, 149641), (453, 112974), (906, 56487), (991, 51642), (1359, 37658), (1982, 25821), (2718, 18829), (2869, 17838), (2973, 17214), (5738, 8919), (5946, 8607)]