51764284

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 113135120

約数和(自身を除く): 61370836

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 121, 143, 209, 242, 247, 286, 418, 433, 484, 494, 572, 836, 866, 988, 1573, 1732, 2299, 2717, 3146, 4598, 4763, 5434, 5629, 6292, 8227, 9196, 9526, 10868, 11258, 16454, 19052, 22516, 29887, 32908, 52393, 59774, 61919, 90497, 104786, 106951, 119548, 123838, 180994, 209572, 213902, 247676, 361988, 427804, 681109, 995467, 1176461, 1362218, 1990934, 2352922, 2724436, 3981868, 4705844, 12941071, 25882142, 51764284]

約数ペア:

[(1, 51764284), (2, 25882142), (4, 12941071), (11, 4705844), (13, 3981868), (19, 2724436), (22, 2352922), (26, 1990934), (38, 1362218), (44, 1176461), (52, 995467), (76, 681109), (121, 427804), (143, 361988), (209, 247676), (242, 213902), (247, 209572), (286, 180994), (418, 123838), (433, 119548), (484, 106951), (494, 104786), (572, 90497), (836, 61919), (866, 59774), (988, 52393), (1573, 32908), (1732, 29887), (2299, 22516), (2717, 19052), (3146, 16454), (4598, 11258), (4763, 10868), (5434, 9526), (5629, 9196), (6292, 8227)]