51470658

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{89}}^2$

素因数の和:224

約数の個数: 54

約数和(自身を含む): 119035449

約数和(自身を除く): 67564791

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 361, 534, 722, 801, 1083, 1602, 1691, 2166, 3249, 3382, 5073, 6498, 7921, 10146, 15219, 15842, 23763, 30438, 32129, 47526, 64258, 71289, 96387, 142578, 150499, 192774, 289161, 300998, 451497, 578322, 902994, 1354491, 2708982, 2859481, 5718962, 8578443, 17156886, 25735329, 51470658]

約数ペア:

[(1, 51470658), (2, 25735329), (3, 17156886), (6, 8578443), (9, 5718962), (18, 2859481), (19, 2708982), (38, 1354491), (57, 902994), (89, 578322), (114, 451497), (171, 300998), (178, 289161), (267, 192774), (342, 150499), (361, 142578), (534, 96387), (722, 71289), (801, 64258), (1083, 47526), (1602, 32129), (1691, 30438), (2166, 23763), (3249, 15842), (3382, 15219), (5073, 10146), (6498, 7921)]