87361272

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{19891}}^1$

素因数の和:19964

約数の個数: 48

約数和(自身を含む): 240494280

約数和(自身を除く): 153133008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 19891, 39782, 59673, 79564, 119346, 159128, 179019, 238692, 358038, 477384, 716076, 1213351, 1432152, 2426702, 3640053, 4853404, 7280106, 9706808, 10920159, 14560212, 21840318, 29120424, 43680636, 87361272]

約数ペア:

[(1, 87361272), (2, 43680636), (3, 29120424), (4, 21840318), (6, 14560212), (8, 10920159), (9, 9706808), (12, 7280106), (18, 4853404), (24, 3640053), (36, 2426702), (61, 1432152), (72, 1213351), (122, 716076), (183, 477384), (244, 358038), (366, 238692), (488, 179019), (549, 159128), (732, 119346), (1098, 79564), (1464, 59673), (2196, 39782), (4392, 19891)]