71403584

素因数分解:

$2^6\times 7^2\times {\mathrm{22769}}^1$

素因数の和:22795

約数の個数: 42

約数和(自身を含む): 164832030

約数和(自身を除く): 93428446

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 22769, 45538, 91076, 159383, 182152, 318766, 364304, 637532, 728608, 1115681, 1275064, 1457216, 2231362, 2550128, 4462724, 5100256, 8925448, 10200512, 17850896, 35701792, 71403584]

約数ペア:

[(1, 71403584), (2, 35701792), (4, 17850896), (7, 10200512), (8, 8925448), (14, 5100256), (16, 4462724), (28, 2550128), (32, 2231362), (49, 1457216), (56, 1275064), (64, 1115681), (98, 728608), (112, 637532), (196, 364304), (224, 318766), (392, 182152), (448, 159383), (784, 91076), (1568, 45538), (3136, 22769)]