68304708

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{12401}}^1$

素因数の和:12434

約数の個数: 60

約数和(自身を含む): 189080892

約数和(自身を除く): 120776184

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 12401, 24802, 37203, 49604, 74406, 111609, 148812, 210817, 223218, 334827, 421634, 446436, 632451, 669654, 843268, 1004481, 1264902, 1339308, 1897353, 2008962, 2529804, 3794706, 4017924, 5692059, 7589412, 11384118, 17076177, 22768236, 34152354, 68304708]

約数ペア:

[(1, 68304708), (2, 34152354), (3, 22768236), (4, 17076177), (6, 11384118), (9, 7589412), (12, 5692059), (17, 4017924), (18, 3794706), (27, 2529804), (34, 2008962), (36, 1897353), (51, 1339308), (54, 1264902), (68, 1004481), (81, 843268), (102, 669654), (108, 632451), (153, 446436), (162, 421634), (204, 334827), (306, 223218), (324, 210817), (459, 148812), (612, 111609), (918, 74406), (1377, 49604), (1836, 37203), (2754, 24802), (5508, 12401)]