67291648

素因数分解:

$2^9\times {\mathrm{167}}^1\times {\mathrm{787}}^1$

素因数の和:972

約数の個数: 40

約数和(自身を含む): 135428832

約数和(自身を除く): 68137184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 256, 334, 512, 668, 787, 1336, 1574, 2672, 3148, 5344, 6296, 10688, 12592, 21376, 25184, 42752, 50368, 85504, 100736, 131429, 201472, 262858, 402944, 525716, 1051432, 2102864, 4205728, 8411456, 16822912, 33645824, 67291648]

約数ペア:

[(1, 67291648), (2, 33645824), (4, 16822912), (8, 8411456), (16, 4205728), (32, 2102864), (64, 1051432), (128, 525716), (167, 402944), (256, 262858), (334, 201472), (512, 131429), (668, 100736), (787, 85504), (1336, 50368), (1574, 42752), (2672, 25184), (3148, 21376), (5344, 12592), (6296, 10688)]