80359604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 157198272

約数和(自身を除く): 76838668

約数列:

[1, 2, 4, 13, 26, 43, 52, 83, 86, 166, 172, 332, 433, 559, 866, 1079, 1118, 1732, 2158, 2236, 3569, 4316, 5629, 7138, 11258, 14276, 18619, 22516, 35939, 37238, 46397, 71878, 74476, 92794, 143756, 185588, 242047, 467207, 484094, 934414, 968188, 1545377, 1868828, 3090754, 6181508, 20089901, 40179802, 80359604]

約数ペア:

[(1, 80359604), (2, 40179802), (4, 20089901), (13, 6181508), (26, 3090754), (43, 1868828), (52, 1545377), (83, 968188), (86, 934414), (166, 484094), (172, 467207), (332, 242047), (433, 185588), (559, 143756), (866, 92794), (1079, 74476), (1118, 71878), (1732, 46397), (2158, 37238), (2236, 35939), (3569, 22516), (4316, 18619), (5629, 14276), (7138, 11258)]