56977984

素因数分解:

$2^6\times 7^2\times {\mathrm{18169}}^1$

素因数の和:18195

約数の個数: 42

約数和(自身を含む): 131532630

約数和(自身を除く): 74554646

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 18169, 36338, 72676, 127183, 145352, 254366, 290704, 508732, 581408, 890281, 1017464, 1162816, 1780562, 2034928, 3561124, 4069856, 7122248, 8139712, 14244496, 28488992, 56977984]

約数ペア:

[(1, 56977984), (2, 28488992), (4, 14244496), (7, 8139712), (8, 7122248), (14, 4069856), (16, 3561124), (28, 2034928), (32, 1780562), (49, 1162816), (56, 1017464), (64, 890281), (98, 581408), (112, 508732), (196, 290704), (224, 254366), (392, 145352), (448, 127183), (784, 72676), (1568, 36338), (3136, 18169)]