85978376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{31517}}^1$

素因数の和:31565

約数の個数: 32

約数和(自身を含む): 181543680

約数和(自身を除く): 95565304

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 31517, 63034, 126068, 252136, 346687, 693374, 977027, 1386748, 1954054, 2773496, 3908108, 7816216, 10747297, 21494594, 42989188, 85978376]

約数ペア:

[(1, 85978376), (2, 42989188), (4, 21494594), (8, 10747297), (11, 7816216), (22, 3908108), (31, 2773496), (44, 1954054), (62, 1386748), (88, 977027), (124, 693374), (248, 346687), (341, 252136), (682, 126068), (1364, 63034), (2728, 31517)]