72494128

素因数分解:

$2^4\times 7^2\times {\mathrm{92467}}^1$

素因数の和:92489

約数の個数: 30

約数和(自身を含む): 163390956

約数和(自身を除く): 90896828

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 92467, 184934, 369868, 647269, 739736, 1294538, 1479472, 2589076, 4530883, 5178152, 9061766, 10356304, 18123532, 36247064, 72494128]

約数ペア:

[(1, 72494128), (2, 36247064), (4, 18123532), (7, 10356304), (8, 9061766), (14, 5178152), (16, 4530883), (28, 2589076), (49, 1479472), (56, 1294538), (98, 739736), (112, 647269), (196, 369868), (392, 184934), (784, 92467)]