56745918

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 125938176

約数和(自身を除く): 69192258

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 211, 223, 402, 422, 446, 603, 633, 669, 1206, 1266, 1338, 1899, 2007, 3798, 4014, 14137, 14941, 28274, 29882, 42411, 44823, 47053, 84822, 89646, 94106, 127233, 134469, 141159, 254466, 268938, 282318, 423477, 846954, 3152551, 6305102, 9457653, 18915306, 28372959, 56745918]

約数ペア:

[(1, 56745918), (2, 28372959), (3, 18915306), (6, 9457653), (9, 6305102), (18, 3152551), (67, 846954), (134, 423477), (201, 282318), (211, 268938), (223, 254466), (402, 141159), (422, 134469), (446, 127233), (603, 94106), (633, 89646), (669, 84822), (1206, 47053), (1266, 44823), (1338, 42411), (1899, 29882), (2007, 28274), (3798, 14941), (4014, 14137)]