42942042

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 115153920

約数和(自身を除く): 72211878

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 67, 78, 83, 99, 117, 134, 143, 166, 198, 201, 234, 249, 286, 297, 351, 402, 429, 498, 594, 603, 702, 737, 747, 858, 871, 913, 1079, 1206, 1287, 1474, 1494, 1742, 1809, 1826, 2158, 2211, 2241, 2574, 2613, 2739, 3237, 3618, 3861, 4422, 4482, 5226, 5478, 5561, 6474, 6633, 7722, 7839, 8217, 9581, 9711, 11122, 11869, 13266, 15678, 16434, 16683, 19162, 19422, 19899, 23517, 23738, 24651, 28743, 29133, 33366, 35607, 39798, 47034, 49302, 50049, 57486, 58266, 61171, 71214, 72293, 86229, 100098, 106821, 122342, 144586, 150147, 172458, 183513, 213642, 216879, 258687, 300294, 320463, 367026, 433758, 517374, 550539, 640926, 650637, 795223, 1101078, 1301274, 1590446, 1651617, 1951911, 2385669, 3303234, 3903822, 4771338, 7157007, 14314014, 21471021, 42942042]

約数ペア:

[(1, 42942042), (2, 21471021), (3, 14314014), (6, 7157007), (9, 4771338), (11, 3903822), (13, 3303234), (18, 2385669), (22, 1951911), (26, 1651617), (27, 1590446), (33, 1301274), (39, 1101078), (54, 795223), (66, 650637), (67, 640926), (78, 550539), (83, 517374), (99, 433758), (117, 367026), (134, 320463), (143, 300294), (166, 258687), (198, 216879), (201, 213642), (234, 183513), (249, 172458), (286, 150147), (297, 144586), (351, 122342), (402, 106821), (429, 100098), (498, 86229), (594, 72293), (603, 71214), (702, 61171), (737, 58266), (747, 57486), (858, 50049), (871, 49302), (913, 47034), (1079, 39798), (1206, 35607), (1287, 33366), (1474, 29133), (1494, 28743), (1742, 24651), (1809, 23738), (1826, 23517), (2158, 19899), (2211, 19422), (2241, 19162), (2574, 16683), (2613, 16434), (2739, 15678), (3237, 13266), (3618, 11869), (3861, 11122), (4422, 9711), (4482, 9581), (5226, 8217), (5478, 7839), (5561, 7722), (6474, 6633)]