89944552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9871}}^1$

素因数の和:9961

約数の個数: 32

約数和(自身を含む): 181249920

約数和(自身を除く): 91305368

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 9871, 19742, 39484, 78968, 167807, 335614, 661357, 671228, 1322714, 1342456, 2645428, 5290856, 11243069, 22486138, 44972276, 89944552]

約数ペア:

[(1, 89944552), (2, 44972276), (4, 22486138), (8, 11243069), (17, 5290856), (34, 2645428), (67, 1342456), (68, 1322714), (134, 671228), (136, 661357), (268, 335614), (536, 167807), (1139, 78968), (2278, 39484), (4556, 19742), (9112, 9871)]