71418382

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 129070800

約数和(自身を除く): 57652418

約数列:

[1, 2, 7, 14, 49, 67, 73, 98, 134, 146, 149, 298, 469, 511, 938, 1022, 1043, 2086, 3283, 3577, 4891, 6566, 7154, 7301, 9782, 9983, 10877, 14602, 19966, 21754, 34237, 68474, 69881, 76139, 139762, 152278, 239659, 479318, 489167, 532973, 728759, 978334, 1065946, 1457518, 5101313, 10202626, 35709191, 71418382]

約数ペア:

[(1, 71418382), (2, 35709191), (7, 10202626), (14, 5101313), (49, 1457518), (67, 1065946), (73, 978334), (98, 728759), (134, 532973), (146, 489167), (149, 479318), (298, 239659), (469, 152278), (511, 139762), (938, 76139), (1022, 69881), (1043, 68474), (2086, 34237), (3283, 21754), (3577, 19966), (4891, 14602), (6566, 10877), (7154, 9983), (7301, 9782)]