78816104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12647}}^1$

素因数の和:12713

約数の個数: 32

約数和(自身を含む): 159364800

約数和(自身を除く): 80548696

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 12647, 25294, 50588, 101176, 240293, 480586, 518527, 961172, 1037054, 1922344, 2074108, 4148216, 9852013, 19704026, 39408052, 78816104]

約数ペア:

[(1, 78816104), (2, 39408052), (4, 19704026), (8, 9852013), (19, 4148216), (38, 2074108), (41, 1922344), (76, 1037054), (82, 961172), (152, 518527), (164, 480586), (328, 240293), (779, 101176), (1558, 50588), (3116, 25294), (6232, 12647)]