85518056

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 177788160

約数和(自身を除く): 92270104

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 1118, 1352, 1471, 2236, 2942, 4472, 5884, 7267, 11768, 14534, 19123, 29068, 38246, 58136, 63253, 76492, 126506, 152984, 248599, 253012, 497198, 506024, 822289, 994396, 1644578, 1988792, 3289156, 6578312, 10689757, 21379514, 42759028, 85518056]

約数ペア:

[(1, 85518056), (2, 42759028), (4, 21379514), (8, 10689757), (13, 6578312), (26, 3289156), (43, 1988792), (52, 1644578), (86, 994396), (104, 822289), (169, 506024), (172, 497198), (338, 253012), (344, 248599), (559, 152984), (676, 126506), (1118, 76492), (1352, 63253), (1471, 58136), (2236, 38246), (2942, 29068), (4472, 19123), (5884, 14534), (7267, 11768)]