64423424

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{9679}}^1$

素因数の和:9710

約数の個数: 40

約数和(自身を含む): 138636960

約数和(自身を除く): 74213536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 9679, 19358, 38716, 77432, 125827, 154864, 251654, 309728, 503308, 619456, 1006616, 1238912, 2013232, 2477824, 4026464, 4955648, 8052928, 16105856, 32211712, 64423424]

約数ペア:

[(1, 64423424), (2, 32211712), (4, 16105856), (8, 8052928), (13, 4955648), (16, 4026464), (26, 2477824), (32, 2013232), (52, 1238912), (64, 1006616), (104, 619456), (128, 503308), (208, 309728), (256, 251654), (416, 154864), (512, 125827), (832, 77432), (1664, 38716), (3328, 19358), (6656, 9679)]