86824604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 165580800

約数和(自身を除く): 78756196

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 109, 188, 218, 223, 436, 446, 892, 893, 1786, 2071, 3572, 4142, 4237, 5123, 8284, 8474, 10246, 10481, 16948, 20492, 20962, 24307, 41924, 48614, 97228, 97337, 194674, 199139, 389348, 398278, 461833, 796556, 923666, 1142429, 1847332, 2284858, 4569716, 21706151, 43412302, 86824604]

約数ペア:

[(1, 86824604), (2, 43412302), (4, 21706151), (19, 4569716), (38, 2284858), (47, 1847332), (76, 1142429), (94, 923666), (109, 796556), (188, 461833), (218, 398278), (223, 389348), (436, 199139), (446, 194674), (892, 97337), (893, 97228), (1786, 48614), (2071, 41924), (3572, 24307), (4142, 20962), (4237, 20492), (5123, 16948), (8284, 10481), (8474, 10246)]