31752968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1447}}^1$

素因数の和:1677

約数の個数: 32

約数和(自身を含む): 64464960

約数和(自身を除く): 32711992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1447, 1688, 2743, 2894, 5486, 5788, 10972, 11576, 18811, 21944, 37622, 75244, 150488, 305317, 610634, 1221268, 2442536, 3969121, 7938242, 15876484, 31752968]

約数ペア:

[(1, 31752968), (2, 15876484), (4, 7938242), (8, 3969121), (13, 2442536), (26, 1221268), (52, 610634), (104, 305317), (211, 150488), (422, 75244), (844, 37622), (1447, 21944), (1688, 18811), (2743, 11576), (2894, 10972), (5486, 5788)]