51763828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 99066240

約数和(自身を除く): 47302412

約数列:

[1, 2, 4, 19, 38, 53, 71, 76, 106, 142, 181, 212, 284, 362, 724, 1007, 1349, 2014, 2698, 3439, 3763, 4028, 5396, 6878, 7526, 9593, 12851, 13756, 15052, 19186, 25702, 38372, 51404, 71497, 142994, 182267, 244169, 285988, 364534, 488338, 681103, 729068, 976676, 1362206, 2724412, 12940957, 25881914, 51763828]

約数ペア:

[(1, 51763828), (2, 25881914), (4, 12940957), (19, 2724412), (38, 1362206), (53, 976676), (71, 729068), (76, 681103), (106, 488338), (142, 364534), (181, 285988), (212, 244169), (284, 182267), (362, 142994), (724, 71497), (1007, 51404), (1349, 38372), (2014, 25702), (2698, 19186), (3439, 15052), (3763, 13756), (4028, 12851), (5396, 9593), (6878, 7526)]