71308818

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{80849}}^1$

素因数の和:80871

約数の個数: 36

約数和(自身を含む): 179729550

約数和(自身を除く): 108420732

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 80849, 161698, 242547, 485094, 565943, 727641, 1131886, 1455282, 1697829, 3395658, 3961601, 5093487, 7923202, 10186974, 11884803, 23769606, 35654409, 71308818]

約数ペア:

[(1, 71308818), (2, 35654409), (3, 23769606), (6, 11884803), (7, 10186974), (9, 7923202), (14, 5093487), (18, 3961601), (21, 3395658), (42, 1697829), (49, 1455282), (63, 1131886), (98, 727641), (126, 565943), (147, 485094), (294, 242547), (441, 161698), (882, 80849)]