87260264

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1789}}^1$

素因数の和:1882

約数の個数: 64

約数和(自身を含む): 204489600

約数和(自身を除く): 117229336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 182, 268, 364, 469, 536, 728, 871, 938, 1742, 1789, 1876, 3484, 3578, 3752, 6097, 6968, 7156, 12194, 12523, 14312, 23257, 24388, 25046, 46514, 48776, 50092, 93028, 100184, 119863, 162799, 186056, 239726, 325598, 479452, 651196, 839041, 958904, 1302392, 1558219, 1678082, 3116438, 3356164, 6232876, 6712328, 10907533, 12465752, 21815066, 43630132, 87260264]

約数ペア:

[(1, 87260264), (2, 43630132), (4, 21815066), (7, 12465752), (8, 10907533), (13, 6712328), (14, 6232876), (26, 3356164), (28, 3116438), (52, 1678082), (56, 1558219), (67, 1302392), (91, 958904), (104, 839041), (134, 651196), (182, 479452), (268, 325598), (364, 239726), (469, 186056), (536, 162799), (728, 119863), (871, 100184), (938, 93028), (1742, 50092), (1789, 48776), (1876, 46514), (3484, 25046), (3578, 24388), (3752, 23257), (6097, 14312), (6968, 12523), (7156, 12194)]