7888916988

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{49211}}^1$

素因数の和:49355

約数の個数: 72

約数和(自身を含む): 20546403696

約数和(自身を除く): 12657486708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 73, 122, 146, 183, 219, 244, 292, 366, 438, 549, 657, 732, 876, 1098, 1314, 2196, 2628, 4453, 8906, 13359, 17812, 26718, 40077, 49211, 53436, 80154, 98422, 147633, 160308, 196844, 295266, 442899, 590532, 885798, 1771596, 3001871, 3592403, 6003742, 7184806, 9005613, 10777209, 12007484, 14369612, 18011226, 21554418, 27016839, 32331627, 36022452, 43108836, 54033678, 64663254, 108067356, 129326508, 219136583, 438273166, 657409749, 876546332, 1314819498, 1972229247, 2629638996, 3944458494, 7888916988]

約数ペア:

[(1, 7888916988), (2, 3944458494), (3, 2629638996), (4, 1972229247), (6, 1314819498), (9, 876546332), (12, 657409749), (18, 438273166), (36, 219136583), (61, 129326508), (73, 108067356), (122, 64663254), (146, 54033678), (183, 43108836), (219, 36022452), (244, 32331627), (292, 27016839), (366, 21554418), (438, 18011226), (549, 14369612), (657, 12007484), (732, 10777209), (876, 9005613), (1098, 7184806), (1314, 6003742), (2196, 3592403), (2628, 3001871), (4453, 1771596), (8906, 885798), (13359, 590532), (17812, 442899), (26718, 295266), (40077, 196844), (49211, 160308), (53436, 147633), (80154, 98422)]