80338048

素因数分解:

$2^7\times 7^2\times {\mathrm{12809}}^1$

素因数の和:12837

約数の個数: 48

約数和(自身を含む): 186193350

約数和(自身を除く): 105855302

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, 12809, 25618, 51236, 89663, 102472, 179326, 204944, 358652, 409888, 627641, 717304, 819776, 1255282, 1434608, 1639552, 2510564, 2869216, 5021128, 5738432, 10042256, 11476864, 20084512, 40169024, 80338048]

約数ペア:

[(1, 80338048), (2, 40169024), (4, 20084512), (7, 11476864), (8, 10042256), (14, 5738432), (16, 5021128), (28, 2869216), (32, 2510564), (49, 1639552), (56, 1434608), (64, 1255282), (98, 819776), (112, 717304), (128, 627641), (196, 409888), (224, 358652), (392, 204944), (448, 179326), (784, 102472), (896, 89663), (1568, 51236), (3136, 25618), (6272, 12809)]