64996872

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{142537}}^1$

素因数の和:142565

約数の個数: 32

約数和(自身を含む): 171045600

約数和(自身を除く): 106048728

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 142537, 285074, 427611, 570148, 855222, 1140296, 1710444, 2708203, 3420888, 5416406, 8124609, 10832812, 16249218, 21665624, 32498436, 64996872]

約数ペア:

[(1, 64996872), (2, 32498436), (3, 21665624), (4, 16249218), (6, 10832812), (8, 8124609), (12, 5416406), (19, 3420888), (24, 2708203), (38, 1710444), (57, 1140296), (76, 855222), (114, 570148), (152, 427611), (228, 285074), (456, 142537)]