74047869

素因数分解:

$3^2\times 7^3\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 134097600

約数和(自身を除く): 60049731

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 83, 119, 147, 153, 249, 289, 343, 357, 441, 581, 747, 833, 867, 1029, 1071, 1411, 1743, 2023, 2499, 2601, 3087, 4067, 4233, 5229, 5831, 6069, 7497, 9877, 12201, 12699, 14161, 17493, 18207, 23987, 28469, 29631, 36603, 42483, 52479, 69139, 71961, 85407, 88893, 99127, 127449, 167909, 207417, 215883, 256221, 297381, 483973, 503727, 622251, 892143, 1175363, 1451919, 1511181, 3526089, 4355757, 8227541, 10578267, 24682623, 74047869]

約数ペア:

[(1, 74047869), (3, 24682623), (7, 10578267), (9, 8227541), (17, 4355757), (21, 3526089), (49, 1511181), (51, 1451919), (63, 1175363), (83, 892143), (119, 622251), (147, 503727), (153, 483973), (249, 297381), (289, 256221), (343, 215883), (357, 207417), (441, 167909), (581, 127449), (747, 99127), (833, 88893), (867, 85407), (1029, 71961), (1071, 69139), (1411, 52479), (1743, 42483), (2023, 36603), (2499, 29631), (2601, 28469), (3087, 23987), (4067, 18207), (4233, 17493), (5229, 14161), (5831, 12699), (6069, 12201), (7497, 9877)]