78880564

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{46183}}^1$

素因数の和:46255

約数の個数: 24

約数和(自身を含む): 160350848

約数和(自身を除く): 81470284

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 46183, 92366, 184732, 323281, 646562, 1293124, 2817163, 5634326, 11268652, 19720141, 39440282, 78880564]

約数ペア:

[(1, 78880564), (2, 39440282), (4, 19720141), (7, 11268652), (14, 5634326), (28, 2817163), (61, 1293124), (122, 646562), (244, 323281), (427, 184732), (854, 92366), (1708, 46183)]