51704536

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 106066800

約数和(自身を除く): 54362264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 169, 229, 334, 338, 458, 668, 676, 916, 1336, 1352, 1832, 2171, 2977, 4342, 5954, 8684, 11908, 17368, 23816, 28223, 38243, 38701, 56446, 76486, 77402, 112892, 152972, 154804, 225784, 305944, 309608, 497159, 994318, 1988636, 3977272, 6463067, 12926134, 25852268, 51704536]

約数ペア:

[(1, 51704536), (2, 25852268), (4, 12926134), (8, 6463067), (13, 3977272), (26, 1988636), (52, 994318), (104, 497159), (167, 309608), (169, 305944), (229, 225784), (334, 154804), (338, 152972), (458, 112892), (668, 77402), (676, 76486), (916, 56446), (1336, 38701), (1352, 38243), (1832, 28223), (2171, 23816), (2977, 17368), (4342, 11908), (5954, 8684)]