72715048

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{11491}}^1$

素因数の和:11617

約数の個数: 32

約数和(自身を含む): 157210560

約数和(自身を除く): 84495512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 11491, 22982, 45964, 80437, 91928, 160874, 321748, 643496, 1298483, 2596966, 5193932, 9089381, 10387864, 18178762, 36357524, 72715048]

約数ペア:

[(1, 72715048), (2, 36357524), (4, 18178762), (7, 10387864), (8, 9089381), (14, 5193932), (28, 2596966), (56, 1298483), (113, 643496), (226, 321748), (452, 160874), (791, 91928), (904, 80437), (1582, 45964), (3164, 22982), (6328, 11491)]