76620008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2389}}^1$

素因数の和:2625

約数の個数: 32

約数和(自身を含む): 152004000

約数和(自身を除く): 75383992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 211, 422, 844, 1688, 2389, 4009, 4778, 8018, 9556, 16036, 19112, 32072, 45391, 90782, 181564, 363128, 504079, 1008158, 2016316, 4032632, 9577501, 19155002, 38310004, 76620008]

約数ペア:

[(1, 76620008), (2, 38310004), (4, 19155002), (8, 9577501), (19, 4032632), (38, 2016316), (76, 1008158), (152, 504079), (211, 363128), (422, 181564), (844, 90782), (1688, 45391), (2389, 32072), (4009, 19112), (4778, 16036), (8018, 9556)]