775778868

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{1033}}^1$

素因数の和:1973

約数の個数: 72

約数和(自身を含む): 2050496448

約数和(自身を除く): 1274717580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 907, 1033, 1814, 2066, 2721, 3099, 3628, 4132, 5442, 6198, 8163, 9297, 10884, 12396, 16326, 18594, 20861, 23759, 32652, 37188, 41722, 47518, 62583, 71277, 83444, 95036, 125166, 142554, 187749, 213831, 250332, 285108, 375498, 427662, 750996, 855324, 936931, 1873862, 2810793, 3747724, 5621586, 8432379, 11243172, 16864758, 21549413, 33729516, 43098826, 64648239, 86197652, 129296478, 193944717, 258592956, 387889434, 775778868]

約数ペア:

[(1, 775778868), (2, 387889434), (3, 258592956), (4, 193944717), (6, 129296478), (9, 86197652), (12, 64648239), (18, 43098826), (23, 33729516), (36, 21549413), (46, 16864758), (69, 11243172), (92, 8432379), (138, 5621586), (207, 3747724), (276, 2810793), (414, 1873862), (828, 936931), (907, 855324), (1033, 750996), (1814, 427662), (2066, 375498), (2721, 285108), (3099, 250332), (3628, 213831), (4132, 187749), (5442, 142554), (6198, 125166), (8163, 95036), (9297, 83444), (10884, 71277), (12396, 62583), (16326, 47518), (18594, 41722), (20861, 37188), (23759, 32652)]