78252486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:917

約数の個数: 64

約数和(自身を含む): 179407872

約数和(自身を除く): 101155386

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 53, 69, 78, 106, 138, 159, 299, 318, 598, 689, 823, 897, 1219, 1378, 1646, 1794, 2067, 2438, 2469, 3657, 4134, 4938, 7314, 10699, 15847, 18929, 21398, 31694, 32097, 37858, 43619, 47541, 56787, 64194, 87238, 95082, 113574, 130857, 246077, 261714, 492154, 567047, 738231, 1003237, 1134094, 1476462, 1701141, 2006474, 3009711, 3402282, 6019422, 13042081, 26084162, 39126243, 78252486]

約数ペア:

[(1, 78252486), (2, 39126243), (3, 26084162), (6, 13042081), (13, 6019422), (23, 3402282), (26, 3009711), (39, 2006474), (46, 1701141), (53, 1476462), (69, 1134094), (78, 1003237), (106, 738231), (138, 567047), (159, 492154), (299, 261714), (318, 246077), (598, 130857), (689, 113574), (823, 95082), (897, 87238), (1219, 64194), (1378, 56787), (1646, 47541), (1794, 43619), (2067, 37858), (2438, 32097), (2469, 31694), (3657, 21398), (4134, 18929), (4938, 15847), (7314, 10699)]