72453668

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{35447}}^1$

素因数の和:35531

約数の個数: 24

約数和(自身を含む): 146896512

約数和(自身を除く): 74442844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 35447, 70894, 141788, 248129, 496258, 992516, 2587631, 5175262, 10350524, 18113417, 36226834, 72453668]

約数ペア:

[(1, 72453668), (2, 36226834), (4, 18113417), (7, 10350524), (14, 5175262), (28, 2587631), (73, 992516), (146, 496258), (292, 248129), (511, 141788), (1022, 70894), (2044, 35447)]