64383776

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1583}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 134120448

約数和(自身を除く): 69736672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 1583, 2542, 3166, 5084, 6332, 10168, 12664, 20336, 25328, 40672, 49073, 50656, 64903, 98146, 129806, 196292, 259612, 392584, 519224, 785168, 1038448, 1570336, 2011993, 2076896, 4023986, 8047972, 16095944, 32191888, 64383776]

約数ペア:

[(1, 64383776), (2, 32191888), (4, 16095944), (8, 8047972), (16, 4023986), (31, 2076896), (32, 2011993), (41, 1570336), (62, 1038448), (82, 785168), (124, 519224), (164, 392584), (248, 259612), (328, 196292), (496, 129806), (656, 98146), (992, 64903), (1271, 50656), (1312, 49073), (1583, 40672), (2542, 25328), (3166, 20336), (5084, 12664), (6332, 10168)]