1574118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 4337424

約数和(自身を除く): 2763306

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 961, 1209, 1302, 1638, 1922, 1953, 2418, 2821, 2883, 3627, 3906, 5642, 5766, 6727, 7254, 8463, 8649, 12493, 13454, 16926, 17298, 20181, 24986, 25389, 37479, 40362, 50778, 60543, 74958, 87451, 112437, 121086, 174902, 224874, 262353, 524706, 787059, 1574118]

約数ペア:

[(1, 1574118), (2, 787059), (3, 524706), (6, 262353), (7, 224874), (9, 174902), (13, 121086), (14, 112437), (18, 87451), (21, 74958), (26, 60543), (31, 50778), (39, 40362), (42, 37479), (62, 25389), (63, 24986), (78, 20181), (91, 17298), (93, 16926), (117, 13454), (126, 12493), (182, 8649), (186, 8463), (217, 7254), (234, 6727), (273, 5766), (279, 5642), (403, 3906), (434, 3627), (546, 2883), (558, 2821), (651, 2418), (806, 1953), (819, 1922), (961, 1638), (1209, 1302)]