67815468

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{9967}}^1$

素因数の和:9993

約数の個数: 72

約数和(自身を含む): 203187712

約数和(自身を除く): 135372244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 9967, 19934, 29901, 39868, 59802, 69769, 89703, 119604, 139538, 179406, 209307, 269109, 279076, 358812, 418614, 538218, 627921, 807327, 837228, 1076436, 1255842, 1614654, 1883763, 2421981, 2511684, 3229308, 3767526, 4843962, 5651289, 7535052, 9687924, 11302578, 16953867, 22605156, 33907734, 67815468]

約数ペア:

[(1, 67815468), (2, 33907734), (3, 22605156), (4, 16953867), (6, 11302578), (7, 9687924), (9, 7535052), (12, 5651289), (14, 4843962), (18, 3767526), (21, 3229308), (27, 2511684), (28, 2421981), (36, 1883763), (42, 1614654), (54, 1255842), (63, 1076436), (81, 837228), (84, 807327), (108, 627921), (126, 538218), (162, 418614), (189, 358812), (243, 279076), (252, 269109), (324, 209307), (378, 179406), (486, 139538), (567, 119604), (756, 89703), (972, 69769), (1134, 59802), (1701, 39868), (2268, 29901), (3402, 19934), (6804, 9967)]