47488714

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 95477760

約数和(自身を除く): 47989046

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 217, 247, 266, 403, 434, 443, 494, 589, 806, 886, 1178, 1729, 2821, 3101, 3458, 4123, 5642, 5759, 6202, 7657, 8246, 8417, 11518, 13733, 15314, 16834, 27466, 40313, 53599, 58919, 80626, 96131, 107198, 109421, 117838, 178529, 192262, 218842, 260927, 357058, 521854, 765947, 1249703, 1531894, 1826489, 2499406, 3392051, 3652978, 6784102, 23744357, 47488714]

約数ペア:

[(1, 47488714), (2, 23744357), (7, 6784102), (13, 3652978), (14, 3392051), (19, 2499406), (26, 1826489), (31, 1531894), (38, 1249703), (62, 765947), (91, 521854), (133, 357058), (182, 260927), (217, 218842), (247, 192262), (266, 178529), (403, 117838), (434, 109421), (443, 107198), (494, 96131), (589, 80626), (806, 58919), (886, 53599), (1178, 40313), (1729, 27466), (2821, 16834), (3101, 15314), (3458, 13733), (4123, 11518), (5642, 8417), (5759, 8246), (6202, 7657)]