80731284

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 192497088

約数和(自身を除く): 111765804

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 157, 219, 292, 314, 438, 471, 587, 628, 876, 942, 1174, 1761, 1884, 2348, 3522, 7044, 11461, 22922, 34383, 42851, 45844, 68766, 85702, 92159, 128553, 137532, 171404, 184318, 257106, 276477, 368636, 514212, 552954, 1105908, 6727607, 13455214, 20182821, 26910428, 40365642, 80731284]

約数ペア:

[(1, 80731284), (2, 40365642), (3, 26910428), (4, 20182821), (6, 13455214), (12, 6727607), (73, 1105908), (146, 552954), (157, 514212), (219, 368636), (292, 276477), (314, 257106), (438, 184318), (471, 171404), (587, 137532), (628, 128553), (876, 92159), (942, 85702), (1174, 68766), (1761, 45844), (1884, 42851), (2348, 34383), (3522, 22922), (7044, 11461)]