80869412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 158854080

約数和(自身を除く): 77984668

約数列:

[1, 2, 4, 13, 26, 43, 52, 59, 86, 118, 172, 236, 559, 613, 767, 1118, 1226, 1534, 2236, 2452, 2537, 3068, 5074, 7969, 10148, 15938, 26359, 31876, 32981, 36167, 52718, 65962, 72334, 105436, 131924, 144668, 342667, 470171, 685334, 940342, 1370668, 1555181, 1880684, 3110362, 6220724, 20217353, 40434706, 80869412]

約数ペア:

[(1, 80869412), (2, 40434706), (4, 20217353), (13, 6220724), (26, 3110362), (43, 1880684), (52, 1555181), (59, 1370668), (86, 940342), (118, 685334), (172, 470171), (236, 342667), (559, 144668), (613, 131924), (767, 105436), (1118, 72334), (1226, 65962), (1534, 52718), (2236, 36167), (2452, 32981), (2537, 31876), (3068, 26359), (5074, 15938), (7969, 10148)]