42261408

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{20963}}^1$

素因数の和:20986

約数の個数: 72

約数和(自身を含む): 137356128

約数和(自身を除く): 95094720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 20963, 41926, 62889, 83852, 125778, 146741, 167704, 188667, 251556, 293482, 335408, 377334, 440223, 503112, 586964, 670816, 754668, 880446, 1006224, 1173928, 1320669, 1509336, 1760892, 2012448, 2347856, 2641338, 3018672, 3521784, 4695712, 5282676, 6037344, 7043568, 10565352, 14087136, 21130704, 42261408]

約数ペア:

[(1, 42261408), (2, 21130704), (3, 14087136), (4, 10565352), (6, 7043568), (7, 6037344), (8, 5282676), (9, 4695712), (12, 3521784), (14, 3018672), (16, 2641338), (18, 2347856), (21, 2012448), (24, 1760892), (28, 1509336), (32, 1320669), (36, 1173928), (42, 1006224), (48, 880446), (56, 754668), (63, 670816), (72, 586964), (84, 503112), (96, 440223), (112, 377334), (126, 335408), (144, 293482), (168, 251556), (224, 188667), (252, 167704), (288, 146741), (336, 125778), (504, 83852), (672, 62889), (1008, 41926), (2016, 20963)]