67991703

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 102627840

約数和(自身を除く): 34636137

約数列:

[1, 3, 13, 23, 39, 69, 229, 299, 331, 687, 897, 993, 2977, 4303, 5267, 7613, 8931, 12909, 15801, 22839, 68471, 75799, 98969, 205413, 227397, 296907, 985387, 1743377, 2956161, 5230131, 22663901, 67991703]

約数ペア:

[(1, 67991703), (3, 22663901), (13, 5230131), (23, 2956161), (39, 1743377), (69, 985387), (229, 296907), (299, 227397), (331, 205413), (687, 98969), (897, 75799), (993, 68471), (2977, 22839), (4303, 15801), (5267, 12909), (7613, 8931)]