47475448

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 90882000

約数和(自身を除く): 43406552

約数列:

[1, 2, 4, 8, 89, 131, 178, 262, 356, 509, 524, 712, 1018, 1048, 2036, 4072, 11659, 23318, 45301, 46636, 66679, 90602, 93272, 133358, 181204, 266716, 362408, 533432, 5934431, 11868862, 23737724, 47475448]

約数ペア:

[(1, 47475448), (2, 23737724), (4, 11868862), (8, 5934431), (89, 533432), (131, 362408), (178, 266716), (262, 181204), (356, 133358), (509, 93272), (524, 90602), (712, 66679), (1018, 46636), (1048, 45301), (2036, 23318), (4072, 11659)]