68897346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{4217}}^1$

素因数の和:4618

約数の個数: 32

約数和(自身を含む): 157921920

約数和(自身を除く): 89024574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 2334, 2723, 4217, 5446, 8169, 8434, 12651, 16338, 25302, 29519, 59038, 88557, 177114, 1640413, 3280826, 4921239, 9842478, 11482891, 22965782, 34448673, 68897346]

約数ペア:

[(1, 68897346), (2, 34448673), (3, 22965782), (6, 11482891), (7, 9842478), (14, 4921239), (21, 3280826), (42, 1640413), (389, 177114), (778, 88557), (1167, 59038), (2334, 29519), (2723, 25302), (4217, 16338), (5446, 12651), (8169, 8434)]