68214848

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:691

約数の個数: 56

約数和(自身を含む): 146962368

約数和(自身を除く): 78747520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 163, 208, 326, 416, 503, 652, 832, 1006, 1304, 2012, 2119, 2608, 4024, 4238, 5216, 6539, 8048, 8476, 10432, 13078, 16096, 16952, 26156, 32192, 33904, 52312, 67808, 81989, 104624, 135616, 163978, 209248, 327956, 418496, 655912, 1065857, 1311824, 2131714, 2623648, 4263428, 5247296, 8526856, 17053712, 34107424, 68214848]

約数ペア:

[(1, 68214848), (2, 34107424), (4, 17053712), (8, 8526856), (13, 5247296), (16, 4263428), (26, 2623648), (32, 2131714), (52, 1311824), (64, 1065857), (104, 655912), (163, 418496), (208, 327956), (326, 209248), (416, 163978), (503, 135616), (652, 104624), (832, 81989), (1006, 67808), (1304, 52312), (2012, 33904), (2119, 32192), (2608, 26156), (4024, 16952), (4238, 16096), (5216, 13078), (6539, 10432), (8048, 8476)]