78130304

素因数分解:

$2^7\times 7^2\times {\mathrm{12457}}^1$

素因数の和:12485

約数の個数: 48

約数和(自身を含む): 181077030

約数和(自身を除く): 102946726

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 12457, 24914, 49828, 87199, 99656, 174398, 199312, 348796, 398624, 610393, 697592, 797248, 1220786, 1395184, 1594496, 2441572, 2790368, 4883144, 5580736, 9766288, 11161472, 19532576, 39065152, 78130304]

約数ペア:

[(1, 78130304), (2, 39065152), (4, 19532576), (7, 11161472), (8, 9766288), (14, 5580736), (16, 4883144), (28, 2790368), (32, 2441572), (49, 1594496), (56, 1395184), (64, 1220786), (98, 797248), (112, 697592), (128, 610393), (196, 398624), (224, 348796), (392, 199312), (448, 174398), (784, 99656), (896, 87199), (1568, 49828), (3136, 24914), (6272, 12457)]