42121002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 115458048

約数和(自身を除く): 73337046

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 31, 33, 34, 42, 51, 62, 66, 77, 93, 102, 119, 154, 173, 186, 187, 217, 231, 238, 341, 346, 357, 374, 434, 462, 519, 527, 561, 651, 682, 714, 1023, 1038, 1054, 1122, 1211, 1302, 1309, 1581, 1903, 2046, 2387, 2422, 2618, 2941, 3162, 3633, 3689, 3806, 3927, 4774, 5363, 5709, 5797, 5882, 7161, 7266, 7378, 7854, 8823, 10726, 11067, 11418, 11594, 13321, 14322, 16089, 17391, 17646, 20587, 22134, 26642, 32178, 32351, 34782, 37541, 39963, 40579, 41174, 58993, 61761, 64702, 75082, 79926, 81158, 91171, 97053, 112623, 117986, 121737, 123522, 176979, 182342, 194106, 225246, 226457, 243474, 273513, 353958, 412951, 452914, 547026, 638197, 679371, 825902, 1002881, 1238853, 1276394, 1358742, 1914591, 2005762, 2477706, 3008643, 3829182, 6017286, 7020167, 14040334, 21060501, 42121002]

約数ペア:

[(1, 42121002), (2, 21060501), (3, 14040334), (6, 7020167), (7, 6017286), (11, 3829182), (14, 3008643), (17, 2477706), (21, 2005762), (22, 1914591), (31, 1358742), (33, 1276394), (34, 1238853), (42, 1002881), (51, 825902), (62, 679371), (66, 638197), (77, 547026), (93, 452914), (102, 412951), (119, 353958), (154, 273513), (173, 243474), (186, 226457), (187, 225246), (217, 194106), (231, 182342), (238, 176979), (341, 123522), (346, 121737), (357, 117986), (374, 112623), (434, 97053), (462, 91171), (519, 81158), (527, 79926), (561, 75082), (651, 64702), (682, 61761), (714, 58993), (1023, 41174), (1038, 40579), (1054, 39963), (1122, 37541), (1211, 34782), (1302, 32351), (1309, 32178), (1581, 26642), (1903, 22134), (2046, 20587), (2387, 17646), (2422, 17391), (2618, 16089), (2941, 14322), (3162, 13321), (3633, 11594), (3689, 11418), (3806, 11067), (3927, 10726), (4774, 8823), (5363, 7854), (5709, 7378), (5797, 7266), (5882, 7161)]