79839942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 129178938

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 53, 62, 78, 89, 91, 93, 106, 159, 178, 182, 186, 217, 267, 273, 318, 371, 403, 434, 534, 546, 623, 651, 689, 742, 806, 1113, 1157, 1209, 1246, 1302, 1378, 1643, 1869, 2067, 2226, 2314, 2418, 2759, 2821, 3286, 3471, 3738, 4134, 4717, 4823, 4929, 5518, 5642, 6942, 8099, 8277, 8463, 9434, 9646, 9858, 11501, 14151, 14469, 16198, 16554, 16926, 19313, 21359, 23002, 24297, 28302, 28938, 33019, 34503, 35867, 38626, 42718, 48594, 57939, 61321, 64077, 66038, 69006, 71734, 99057, 107601, 115878, 122642, 128154, 146227, 149513, 183963, 198114, 215202, 251069, 292454, 299026, 367926, 429247, 438681, 448539, 502138, 753207, 858494, 877362, 897078, 1023589, 1287741, 1506414, 1900951, 2047178, 2575482, 3070767, 3801902, 5702853, 6141534, 11405706, 13306657, 26613314, 39919971, 79839942]

約数ペア:

[(1, 79839942), (2, 39919971), (3, 26613314), (6, 13306657), (7, 11405706), (13, 6141534), (14, 5702853), (21, 3801902), (26, 3070767), (31, 2575482), (39, 2047178), (42, 1900951), (53, 1506414), (62, 1287741), (78, 1023589), (89, 897078), (91, 877362), (93, 858494), (106, 753207), (159, 502138), (178, 448539), (182, 438681), (186, 429247), (217, 367926), (267, 299026), (273, 292454), (318, 251069), (371, 215202), (403, 198114), (434, 183963), (534, 149513), (546, 146227), (623, 128154), (651, 122642), (689, 115878), (742, 107601), (806, 99057), (1113, 71734), (1157, 69006), (1209, 66038), (1246, 64077), (1302, 61321), (1378, 57939), (1643, 48594), (1869, 42718), (2067, 38626), (2226, 35867), (2314, 34503), (2418, 33019), (2759, 28938), (2821, 28302), (3286, 24297), (3471, 23002), (3738, 21359), (4134, 19313), (4717, 16926), (4823, 16554), (4929, 16198), (5518, 14469), (5642, 14151), (6942, 11501), (8099, 9858), (8277, 9646), (8463, 9434)]