51191852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 97977600

約数和(自身を除く): 46785748

約数列:

[1, 2, 4, 19, 38, 53, 71, 76, 106, 142, 179, 212, 284, 358, 716, 1007, 1349, 2014, 2698, 3401, 3763, 4028, 5396, 6802, 7526, 9487, 12709, 13604, 15052, 18974, 25418, 37948, 50836, 71497, 142994, 180253, 241471, 285988, 360506, 482942, 673577, 721012, 965884, 1347154, 2694308, 12797963, 25595926, 51191852]

約数ペア:

[(1, 51191852), (2, 25595926), (4, 12797963), (19, 2694308), (38, 1347154), (53, 965884), (71, 721012), (76, 673577), (106, 482942), (142, 360506), (179, 285988), (212, 241471), (284, 180253), (358, 142994), (716, 71497), (1007, 50836), (1349, 37948), (2014, 25418), (2698, 18974), (3401, 15052), (3763, 13604), (4028, 12709), (5396, 9487), (6802, 7526)]