78381384

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{171889}}^1$

素因数の和:171917

約数の個数: 32

約数和(自身を含む): 206268000

約数和(自身を除く): 127886616

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 171889, 343778, 515667, 687556, 1031334, 1375112, 2062668, 3265891, 4125336, 6531782, 9797673, 13063564, 19595346, 26127128, 39190692, 78381384]

約数ペア:

[(1, 78381384), (2, 39190692), (3, 26127128), (4, 19595346), (6, 13063564), (8, 9797673), (12, 6531782), (19, 4125336), (24, 3265891), (38, 2062668), (57, 1375112), (76, 1031334), (114, 687556), (152, 515667), (228, 343778), (456, 171889)]