78820436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{14207}}^1$

素因数の和:14303

約数の個数: 24

約数和(自身を含む): 147194880

約数和(自身を除く): 68374444

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 14207, 28414, 56828, 269933, 539866, 1037111, 1079732, 2074222, 4148444, 19705109, 39410218, 78820436]

約数ペア:

[(1, 78820436), (2, 39410218), (4, 19705109), (19, 4148444), (38, 2074222), (73, 1079732), (76, 1037111), (146, 539866), (292, 269933), (1387, 56828), (2774, 28414), (5548, 14207)]