65451584

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:651

約数の個数: 56

約数和(自身を含む): 142646400

約数和(自身を除く): 77194816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 239, 352, 389, 478, 704, 778, 956, 1556, 1912, 2629, 3112, 3824, 4279, 5258, 6224, 7648, 8558, 10516, 12448, 15296, 17116, 21032, 24896, 34232, 42064, 68464, 84128, 92971, 136928, 168256, 185942, 273856, 371884, 743768, 1022681, 1487536, 2045362, 2975072, 4090724, 5950144, 8181448, 16362896, 32725792, 65451584]

約数ペア:

[(1, 65451584), (2, 32725792), (4, 16362896), (8, 8181448), (11, 5950144), (16, 4090724), (22, 2975072), (32, 2045362), (44, 1487536), (64, 1022681), (88, 743768), (176, 371884), (239, 273856), (352, 185942), (389, 168256), (478, 136928), (704, 92971), (778, 84128), (956, 68464), (1556, 42064), (1912, 34232), (2629, 24896), (3112, 21032), (3824, 17116), (4279, 15296), (5258, 12448), (6224, 10516), (7648, 8558)]