85017172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{23801}}^1$

素因数の和:23871

約数の個数: 24

約数和(自身を含む): 159949440

約数和(自身を除く): 74932268

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 23801, 47602, 95204, 452219, 904438, 1118647, 1808876, 2237294, 4474588, 21254293, 42508586, 85017172]

約数ペア:

[(1, 85017172), (2, 42508586), (4, 21254293), (19, 4474588), (38, 2237294), (47, 1808876), (76, 1118647), (94, 904438), (188, 452219), (893, 95204), (1786, 47602), (3572, 23801)]