73221848

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{2663}}^1$

素因数の和:3167

約数の個数: 32

約数和(自身を含む): 157282560

約数和(自身を除く): 84060712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 1964, 2663, 3437, 3928, 5326, 6874, 10652, 13748, 18641, 21304, 27496, 37282, 74564, 149128, 1307533, 2615066, 5230132, 9152731, 10460264, 18305462, 36610924, 73221848]

約数ペア:

[(1, 73221848), (2, 36610924), (4, 18305462), (7, 10460264), (8, 9152731), (14, 5230132), (28, 2615066), (56, 1307533), (491, 149128), (982, 74564), (1964, 37282), (2663, 27496), (3437, 21304), (3928, 18641), (5326, 13748), (6874, 10652)]