65061776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 145199040

約数和(自身を除く): 80137264

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 101, 104, 152, 163, 202, 208, 247, 304, 326, 404, 494, 652, 808, 988, 1304, 1313, 1616, 1919, 1976, 2119, 2608, 2626, 3097, 3838, 3952, 4238, 5252, 6194, 7676, 8476, 10504, 12388, 15352, 16463, 16952, 21008, 24776, 24947, 30704, 32926, 33904, 40261, 49552, 49894, 65852, 80522, 99788, 131704, 161044, 199576, 214019, 263408, 312797, 322088, 399152, 428038, 625594, 644176, 856076, 1251188, 1712152, 2502376, 3424304, 4066361, 5004752, 8132722, 16265444, 32530888, 65061776]

約数ペア:

[(1, 65061776), (2, 32530888), (4, 16265444), (8, 8132722), (13, 5004752), (16, 4066361), (19, 3424304), (26, 2502376), (38, 1712152), (52, 1251188), (76, 856076), (101, 644176), (104, 625594), (152, 428038), (163, 399152), (202, 322088), (208, 312797), (247, 263408), (304, 214019), (326, 199576), (404, 161044), (494, 131704), (652, 99788), (808, 80522), (988, 65852), (1304, 49894), (1313, 49552), (1616, 40261), (1919, 33904), (1976, 32926), (2119, 30704), (2608, 24947), (2626, 24776), (3097, 21008), (3838, 16952), (3952, 16463), (4238, 15352), (5252, 12388), (6194, 10504), (7676, 8476)]