81941304

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{72643}}^1$

素因数の和:72699

約数の個数: 32

約数和(自身を含む): 209214720

約数和(自身を除く): 127273416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 72643, 145286, 217929, 290572, 435858, 581144, 871716, 1743432, 3414221, 6828442, 10242663, 13656884, 20485326, 27313768, 40970652, 81941304]

約数ペア:

[(1, 81941304), (2, 40970652), (3, 27313768), (4, 20485326), (6, 13656884), (8, 10242663), (12, 6828442), (24, 3414221), (47, 1743432), (94, 871716), (141, 581144), (188, 435858), (282, 290572), (376, 217929), (564, 145286), (1128, 72643)]