89931564

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6389}}^1$

素因数の和:6439

約数の個数: 72

約数和(自身を含む): 251203680

約数和(自身を除く): 161272116

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 92, 102, 138, 153, 204, 207, 276, 306, 391, 414, 612, 782, 828, 1173, 1564, 2346, 3519, 4692, 6389, 7038, 12778, 14076, 19167, 25556, 38334, 57501, 76668, 108613, 115002, 146947, 217226, 230004, 293894, 325839, 434452, 440841, 587788, 651678, 881682, 977517, 1303356, 1322523, 1763364, 1955034, 2498099, 2645046, 3910068, 4996198, 5290092, 7494297, 9992396, 14988594, 22482891, 29977188, 44965782, 89931564]

約数ペア:

[(1, 89931564), (2, 44965782), (3, 29977188), (4, 22482891), (6, 14988594), (9, 9992396), (12, 7494297), (17, 5290092), (18, 4996198), (23, 3910068), (34, 2645046), (36, 2498099), (46, 1955034), (51, 1763364), (68, 1322523), (69, 1303356), (92, 977517), (102, 881682), (138, 651678), (153, 587788), (204, 440841), (207, 434452), (276, 325839), (306, 293894), (391, 230004), (414, 217226), (612, 146947), (782, 115002), (828, 108613), (1173, 76668), (1564, 57501), (2346, 38334), (3519, 25556), (4692, 19167), (6389, 14076), (7038, 12778)]