72867928

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{4441}}^1$

素因数の和:4747

約数の個数: 32

約数和(自身を含む): 156713760

約数和(自身を除く): 83845832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1172, 2051, 2344, 4102, 4441, 8204, 8882, 16408, 17764, 31087, 35528, 62174, 124348, 248696, 1301213, 2602426, 5204852, 9108491, 10409704, 18216982, 36433964, 72867928]

約数ペア:

[(1, 72867928), (2, 36433964), (4, 18216982), (7, 10409704), (8, 9108491), (14, 5204852), (28, 2602426), (56, 1301213), (293, 248696), (586, 124348), (1172, 62174), (2051, 35528), (2344, 31087), (4102, 17764), (4441, 16408), (8204, 8882)]