64818544

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^2\times {\mathrm{313}}^1$

素因数の和:414

約数の個数: 60

約数和(自身を含む): 147411696

約数和(自身を除く): 82593152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 313, 344, 602, 626, 688, 1204, 1252, 1849, 2191, 2408, 2504, 3698, 4382, 4816, 5008, 7396, 8764, 12943, 13459, 14792, 17528, 25886, 26918, 29584, 35056, 51772, 53836, 94213, 103544, 107672, 188426, 207088, 215344, 376852, 578737, 753704, 1157474, 1507408, 2314948, 4051159, 4629896, 8102318, 9259792, 16204636, 32409272, 64818544]

約数ペア:

[(1, 64818544), (2, 32409272), (4, 16204636), (7, 9259792), (8, 8102318), (14, 4629896), (16, 4051159), (28, 2314948), (43, 1507408), (56, 1157474), (86, 753704), (112, 578737), (172, 376852), (301, 215344), (313, 207088), (344, 188426), (602, 107672), (626, 103544), (688, 94213), (1204, 53836), (1252, 51772), (1849, 35056), (2191, 29584), (2408, 26918), (2504, 25886), (3698, 17528), (4382, 14792), (4816, 13459), (5008, 12943), (7396, 8764)]