72031792

素因数分解:

$2^4\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1039}}^1$

素因数の和:1673

約数の個数: 40

約数和(自身を含む): 159910400

約数和(自身を除く): 87878608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 619, 1039, 1238, 2078, 2476, 4156, 4333, 4952, 7273, 8312, 8666, 9904, 14546, 16624, 17332, 29092, 34664, 58184, 69328, 116368, 643141, 1286282, 2572564, 4501987, 5145128, 9003974, 10290256, 18007948, 36015896, 72031792]

約数ペア:

[(1, 72031792), (2, 36015896), (4, 18007948), (7, 10290256), (8, 9003974), (14, 5145128), (16, 4501987), (28, 2572564), (56, 1286282), (112, 643141), (619, 116368), (1039, 69328), (1238, 58184), (2078, 34664), (2476, 29092), (4156, 17332), (4333, 16624), (4952, 14546), (7273, 9904), (8312, 8666)]