68505552

素因数分解:

$2^4\times 3^2\times {\mathrm{281}}^1\times {\mathrm{1693}}^1$

素因数の和:1988

約数の個数: 60

約数和(自身を含む): 192516324

約数和(自身を除く): 124010772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281, 562, 843, 1124, 1686, 1693, 2248, 2529, 3372, 3386, 4496, 5058, 5079, 6744, 6772, 10116, 10158, 13488, 13544, 15237, 20232, 20316, 27088, 30474, 40464, 40632, 60948, 81264, 121896, 243792, 475733, 951466, 1427199, 1902932, 2854398, 3805864, 4281597, 5708796, 7611728, 8563194, 11417592, 17126388, 22835184, 34252776, 68505552]

約数ペア:

[(1, 68505552), (2, 34252776), (3, 22835184), (4, 17126388), (6, 11417592), (8, 8563194), (9, 7611728), (12, 5708796), (16, 4281597), (18, 3805864), (24, 2854398), (36, 1902932), (48, 1427199), (72, 951466), (144, 475733), (281, 243792), (562, 121896), (843, 81264), (1124, 60948), (1686, 40632), (1693, 40464), (2248, 30474), (2529, 27088), (3372, 20316), (3386, 20232), (4496, 15237), (5058, 13544), (5079, 13488), (6744, 10158), (6772, 10116)]