68845132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{12409}}^1$

素因数の和:12505

約数の個数: 24

約数和(自身を含む): 128567600

約数和(自身を除く): 59722468

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 12409, 24818, 49636, 235771, 471542, 905857, 943084, 1811714, 3623428, 17211283, 34422566, 68845132]

約数ペア:

[(1, 68845132), (2, 34422566), (4, 17211283), (19, 3623428), (38, 1811714), (73, 943084), (76, 905857), (146, 471542), (292, 235771), (1387, 49636), (2774, 24818), (5548, 12409)]