64189928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{17791}}^1$

素因数の和:17849

約数の個数: 32

約数和(自身を含む): 134507520

約数和(自身を除く): 70317592

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 17791, 35582, 71164, 142328, 195701, 391402, 729431, 782804, 1458862, 1565608, 2917724, 5835448, 8023741, 16047482, 32094964, 64189928]

約数ペア:

[(1, 64189928), (2, 32094964), (4, 16047482), (8, 8023741), (11, 5835448), (22, 2917724), (41, 1565608), (44, 1458862), (82, 782804), (88, 729431), (164, 391402), (328, 195701), (451, 142328), (902, 71164), (1804, 35582), (3608, 17791)]