67449344

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1400

約数の個数: 40

約数和(自身を含む): 136181760

約数和(自身を除く): 68732416

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 824, 1279, 1648, 2558, 3296, 5116, 6592, 10232, 13184, 20464, 26368, 40928, 52736, 81856, 131737, 163712, 263474, 327424, 526948, 654848, 1053896, 2107792, 4215584, 8431168, 16862336, 33724672, 67449344]

約数ペア:

[(1, 67449344), (2, 33724672), (4, 16862336), (8, 8431168), (16, 4215584), (32, 2107792), (64, 1053896), (103, 654848), (128, 526948), (206, 327424), (256, 263474), (412, 163712), (512, 131737), (824, 81856), (1279, 52736), (1648, 40928), (2558, 26368), (3296, 20464), (5116, 13184), (6592, 10232)]