64381792

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{64901}}^1$

素因数の和:64942

約数の個数: 24

約数和(自身を含む): 130842432

約数和(自身を除く): 66460640

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 64901, 129802, 259604, 519208, 1038416, 2011931, 2076832, 4023862, 8047724, 16095448, 32190896, 64381792]

約数ペア:

[(1, 64381792), (2, 32190896), (4, 16095448), (8, 8047724), (16, 4023862), (31, 2076832), (32, 2011931), (62, 1038416), (124, 519208), (248, 259604), (496, 129802), (992, 64901)]