68473665

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1747}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 129799488

約数和(自身を除く): 61325823

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 67, 117, 195, 201, 335, 585, 603, 871, 1005, 1747, 2613, 3015, 4355, 5241, 7839, 8735, 13065, 15723, 22711, 26205, 39195, 68133, 78615, 113555, 117049, 204399, 340665, 351147, 585245, 1021995, 1053441, 1521637, 1755735, 4564911, 5267205, 7608185, 13694733, 22824555, 68473665]

約数ペア:

[(1, 68473665), (3, 22824555), (5, 13694733), (9, 7608185), (13, 5267205), (15, 4564911), (39, 1755735), (45, 1521637), (65, 1053441), (67, 1021995), (117, 585245), (195, 351147), (201, 340665), (335, 204399), (585, 117049), (603, 113555), (871, 78615), (1005, 68133), (1747, 39195), (2613, 26205), (3015, 22711), (4355, 15723), (5241, 13065), (7839, 8735)]