78330388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21929}}^1$

素因数の和:21999

約数の個数: 24

約数和(自身を含む): 147369600

約数和(自身を除く): 69039212

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 21929, 43858, 87716, 416651, 833302, 1030663, 1666604, 2061326, 4122652, 19582597, 39165194, 78330388]

約数ペア:

[(1, 78330388), (2, 39165194), (4, 19582597), (19, 4122652), (38, 2061326), (47, 1666604), (76, 1030663), (94, 833302), (188, 416651), (893, 87716), (1786, 43858), (3572, 21929)]