64477192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36469}}^1$

素因数の和:36505

約数の個数: 32

約数和(自身を含む): 137856600

約数和(自身を除く): 73379408

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 36469, 72938, 145876, 291752, 474097, 619973, 948194, 1239946, 1896388, 2479892, 3792776, 4959784, 8059649, 16119298, 32238596, 64477192]

約数ペア:

[(1, 64477192), (2, 32238596), (4, 16119298), (8, 8059649), (13, 4959784), (17, 3792776), (26, 2479892), (34, 1896388), (52, 1239946), (68, 948194), (104, 619973), (136, 474097), (221, 291752), (442, 145876), (884, 72938), (1768, 36469)]