72809836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 147248640

約数和(自身を除く): 74438804

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 86, 116, 172, 319, 473, 638, 946, 1247, 1276, 1327, 1892, 2494, 2654, 4988, 5308, 13717, 14597, 27434, 29194, 38483, 54868, 57061, 58388, 76966, 114122, 153932, 228244, 423313, 627671, 846626, 1255342, 1654769, 1693252, 2510684, 3309538, 6619076, 18202459, 36404918, 72809836]

約数ペア:

[(1, 72809836), (2, 36404918), (4, 18202459), (11, 6619076), (22, 3309538), (29, 2510684), (43, 1693252), (44, 1654769), (58, 1255342), (86, 846626), (116, 627671), (172, 423313), (319, 228244), (473, 153932), (638, 114122), (946, 76966), (1247, 58388), (1276, 57061), (1327, 54868), (1892, 38483), (2494, 29194), (2654, 27434), (4988, 14597), (5308, 13717)]